16557476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2137}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 31428600

約数和(自身を除く): 14871124

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 2137, 3874, 4274, 7748, 8548, 27781, 55562, 111124, 318413, 636826, 1273652, 4139369, 8278738, 16557476]

約数ペア:

[(1, 16557476), (2, 8278738), (4, 4139369), (13, 1273652), (26, 636826), (52, 318413), (149, 111124), (298, 55562), (596, 27781), (1937, 8548), (2137, 7748), (3874, 4274)]