15661411208

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{513691}}^1$

素因数の和:513837

約数の個数: 32

約数和(自身を含む): 30451661760

約数和(自身を除く): 14790250552

約数列:

[1, 2, 4, 8, 37, 74, 103, 148, 206, 296, 412, 824, 3811, 7622, 15244, 30488, 513691, 1027382, 2054764, 4109528, 19006567, 38013134, 52910173, 76026268, 105820346, 152052536, 211640692, 423281384, 1957676401, 3915352802, 7830705604, 15661411208]

約数ペア:

[(1, 15661411208), (2, 7830705604), (4, 3915352802), (8, 1957676401), (37, 423281384), (74, 211640692), (103, 152052536), (148, 105820346), (206, 76026268), (296, 52910173), (412, 38013134), (824, 19006567), (3811, 4109528), (7622, 2054764), (15244, 1027382), (30488, 513691)]