12569936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1311

約数の個数: 40

約数和(自身を含む): 26505000

約数和(自身を除く): 13935064

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1249, 1258, 2498, 2516, 4996, 5032, 9992, 10064, 19984, 21233, 42466, 46213, 84932, 92426, 169864, 184852, 339728, 369704, 739408, 785621, 1571242, 3142484, 6284968, 12569936]

約数ペア:

[(1, 12569936), (2, 6284968), (4, 3142484), (8, 1571242), (16, 785621), (17, 739408), (34, 369704), (37, 339728), (68, 184852), (74, 169864), (136, 92426), (148, 84932), (272, 46213), (296, 42466), (592, 21233), (629, 19984), (1249, 10064), (1258, 9992), (2498, 5032), (2516, 4996)]