16168100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12437}}^1$

素因数の和:12464

約数の個数: 36

約数和(自身を含む): 37786644

約数和(自身を除く): 21618544

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 12437, 24874, 49748, 62185, 124370, 161681, 248740, 310925, 323362, 621850, 646724, 808405, 1243700, 1616810, 3233620, 4042025, 8084050, 16168100]

約数ペア:

[(1, 16168100), (2, 8084050), (4, 4042025), (5, 3233620), (10, 1616810), (13, 1243700), (20, 808405), (25, 646724), (26, 621850), (50, 323362), (52, 310925), (65, 248740), (100, 161681), (130, 124370), (260, 62185), (325, 49748), (650, 24874), (1300, 12437)]