If you and your friends are worth more than the house collectively you might get financed but you would have to have cash and properties worth more than what you want to borrow.
Why on earth would anyone want to pay 14 million on a house when people are starving -
if you can afford a 14 million house - why not build a house for less?
Also consider your monthly mortgage, your lights, gas, water and tax bills - your monthly expenses could be over $50,000/month? - if you all have cars, student loans, who would clean a place that large and pool care.