15195700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11689}}^1$

素因数の和:11716

約数の個数: 36

約数和(自身を含む): 35514220

約数和(自身を除く): 20318520

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 11689, 23378, 46756, 58445, 116890, 151957, 233780, 292225, 303914, 584450, 607828, 759785, 1168900, 1519570, 3039140, 3798925, 7597850, 15195700]

約数ペア:

[(1, 15195700), (2, 7597850), (4, 3798925), (5, 3039140), (10, 1519570), (13, 1168900), (20, 759785), (25, 607828), (26, 584450), (50, 303914), (52, 292225), (65, 233780), (100, 151957), (130, 116890), (260, 58445), (325, 46756), (650, 23378), (1300, 11689)]