13265844

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 32406528

約数和(自身を除く): 19140684

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 516, 547, 564, 1094, 1641, 2021, 2188, 3282, 4042, 6063, 6564, 8084, 12126, 23521, 24252, 25709, 47042, 51418, 70563, 77127, 94084, 102836, 141126, 154254, 282252, 308508, 1105487, 2210974, 3316461, 4421948, 6632922, 13265844]

約数ペア:

[(1, 13265844), (2, 6632922), (3, 4421948), (4, 3316461), (6, 2210974), (12, 1105487), (43, 308508), (47, 282252), (86, 154254), (94, 141126), (129, 102836), (141, 94084), (172, 77127), (188, 70563), (258, 51418), (282, 47042), (516, 25709), (547, 24252), (564, 23521), (1094, 12126), (1641, 8084), (2021, 6564), (2188, 6063), (3282, 4042)]