15720276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9161}}^1$

素因数の和:9192

約数の個数: 48

約数和(自身を含む): 43098048

約数和(自身を除く): 27377772

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 9161, 18322, 27483, 36644, 54966, 100771, 109932, 119093, 201542, 238186, 302313, 357279, 403084, 476372, 604626, 714558, 1209252, 1310023, 1429116, 2620046, 3930069, 5240092, 7860138, 15720276]

約数ペア:

[(1, 15720276), (2, 7860138), (3, 5240092), (4, 3930069), (6, 2620046), (11, 1429116), (12, 1310023), (13, 1209252), (22, 714558), (26, 604626), (33, 476372), (39, 403084), (44, 357279), (52, 302313), (66, 238186), (78, 201542), (132, 119093), (143, 109932), (156, 100771), (286, 54966), (429, 36644), (572, 27483), (858, 18322), (1716, 9161)]