15691652624

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{6246677}}^1$

素因数の和:6246842

約数の個数: 20

約数和(自身を含む): 30596228844

約数和(自身を除く): 14904576220

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 6246677, 12493354, 24986708, 49973416, 99946832, 980728289, 1961456578, 3922913156, 7845826312, 15691652624]

約数ペア:

[(1, 15691652624), (2, 7845826312), (4, 3922913156), (8, 1961456578), (16, 980728289), (157, 99946832), (314, 49973416), (628, 24986708), (1256, 12493354), (2512, 6246677)]