15661642888

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{551311}}^1$

素因数の和:551437

約数の個数: 32

約数和(自身を含む): 30366264960

約数和(自身を除く): 14704622072

約数列:

[1, 2, 4, 8, 53, 67, 106, 134, 212, 268, 424, 536, 3551, 7102, 14204, 28408, 551311, 1102622, 2205244, 4410488, 29219483, 36937837, 58438966, 73875674, 116877932, 147751348, 233755864, 295502696, 1957705361, 3915410722, 7830821444, 15661642888]

約数ペア:

[(1, 15661642888), (2, 7830821444), (4, 3915410722), (8, 1957705361), (53, 295502696), (67, 233755864), (106, 147751348), (134, 116877932), (212, 73875674), (268, 58438966), (424, 36937837), (536, 29219483), (3551, 4410488), (7102, 2205244), (14204, 1102622), (28408, 551311)]