15565520838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{242069}}^1$

素因数の和:243612

約数の個数: 32

約数和(自身を含む): 35601719040

約数和(自身を除く): 20036198202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1531, 3062, 4593, 9186, 10717, 21434, 32151, 64302, 242069, 484138, 726207, 1452414, 1694483, 3388966, 5083449, 10166898, 370607639, 741215278, 1111822917, 2223645834, 2594253473, 5188506946, 7782760419, 15565520838]

約数ペア:

[(1, 15565520838), (2, 7782760419), (3, 5188506946), (6, 2594253473), (7, 2223645834), (14, 1111822917), (21, 741215278), (42, 370607639), (1531, 10166898), (3062, 5083449), (4593, 3388966), (9186, 1694483), (10717, 1452414), (21434, 726207), (32151, 484138), (64302, 242069)]