15998428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1579}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 29862000

約数和(自身を除く): 13863572

約数列:

[1, 2, 4, 17, 34, 68, 149, 298, 596, 1579, 2533, 3158, 5066, 6316, 10132, 26843, 53686, 107372, 235271, 470542, 941084, 3999607, 7999214, 15998428]

約数ペア:

[(1, 15998428), (2, 7999214), (4, 3999607), (17, 941084), (34, 470542), (68, 235271), (149, 107372), (298, 53686), (596, 26843), (1579, 10132), (2533, 6316), (3158, 5066)]