15697895216

素因数分解:

$2^4\times {\mathrm{17551}}^1\times {\mathrm{55901}}^1$

素因数の和:73460

約数の個数: 20

約数和(自身を含む): 30416949024

約数和(自身を除く): 14719053808

約数列:

[1, 2, 4, 8, 16, 17551, 35102, 55901, 70204, 111802, 140408, 223604, 280816, 447208, 894416, 981118451, 1962236902, 3924473804, 7848947608, 15697895216]

約数ペア:

[(1, 15697895216), (2, 7848947608), (4, 3924473804), (8, 1962236902), (16, 981118451), (17551, 894416), (35102, 447208), (55901, 280816), (70204, 223604), (111802, 140408)]