15020816

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{25373}}^1$

素因数の和:25418

約数の個数: 20

約数和(自身を含む): 29890572

約数和(自身を除く): 14869756

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 25373, 50746, 101492, 202984, 405968, 938801, 1877602, 3755204, 7510408, 15020816]

約数ペア:

[(1, 15020816), (2, 7510408), (4, 3755204), (8, 1877602), (16, 938801), (37, 405968), (74, 202984), (148, 101492), (296, 50746), (592, 25373)]