15663500268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{232963}}^1$

素因数の和:233414

約数の個数: 48

約数和(自身を含む): 39451055616

約数和(自身を除く): 23787555348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 431, 862, 1293, 1724, 2586, 5172, 5603, 11206, 16809, 22412, 33618, 67236, 232963, 465926, 698889, 931852, 1397778, 2795556, 3028519, 6057038, 9085557, 12114076, 18171114, 36342228, 100407053, 200814106, 301221159, 401628212, 602442318, 1204884636, 1305291689, 2610583378, 3915875067, 5221166756, 7831750134, 15663500268]

約数ペア:

[(1, 15663500268), (2, 7831750134), (3, 5221166756), (4, 3915875067), (6, 2610583378), (12, 1305291689), (13, 1204884636), (26, 602442318), (39, 401628212), (52, 301221159), (78, 200814106), (156, 100407053), (431, 36342228), (862, 18171114), (1293, 12114076), (1724, 9085557), (2586, 6057038), (5172, 3028519), (5603, 2795556), (11206, 1397778), (16809, 931852), (22412, 698889), (33618, 465926), (67236, 232963)]