15962050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1889}}^1$

素因数の和:1927

約数の個数: 36

約数和(自身を含む): 32165910

約数和(自身を除く): 16203860

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 1889, 3778, 4225, 8450, 9445, 18890, 24557, 47225, 49114, 94450, 122785, 245570, 319241, 613925, 638482, 1227850, 1596205, 3192410, 7981025, 15962050]

約数ペア:

[(1, 15962050), (2, 7981025), (5, 3192410), (10, 1596205), (13, 1227850), (25, 638482), (26, 613925), (50, 319241), (65, 245570), (130, 122785), (169, 94450), (325, 49114), (338, 47225), (650, 24557), (845, 18890), (1690, 9445), (1889, 8450), (3778, 4225)]