15891056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1641

約数の個数: 40

約数和(自身を含む): 33502320

約数和(自身を除く): 17611264

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 1579, 2516, 3158, 5032, 6316, 10064, 12632, 25264, 26843, 53686, 58423, 107372, 116846, 214744, 233692, 429488, 467384, 934768, 993191, 1986382, 3972764, 7945528, 15891056]

約数ペア:

[(1, 15891056), (2, 7945528), (4, 3972764), (8, 1986382), (16, 993191), (17, 934768), (34, 467384), (37, 429488), (68, 233692), (74, 214744), (136, 116846), (148, 107372), (272, 58423), (296, 53686), (592, 26843), (629, 25264), (1258, 12632), (1579, 10064), (2516, 6316), (3158, 5032)]