15696747790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19869301}}^1$

素因数の和:19869387

約数の個数: 16

約数和(自身を含む): 28611794880

約数和(自身を除く): 12915047090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 19869301, 39738602, 99346505, 198693010, 1569674779, 3139349558, 7848373895, 15696747790]

約数ペア:

[(1, 15696747790), (2, 7848373895), (5, 3139349558), (10, 1569674779), (79, 198693010), (158, 99346505), (395, 39738602), (790, 19869301)]