28774872

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19031}}^1$

素因数の和:19053

約数の個数: 64

約数和(自身を含む): 91353600

約数和(自身を除く): 62578728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 19031, 38062, 57093, 76124, 114186, 133217, 152248, 171279, 228372, 266434, 342558, 399651, 456744, 513837, 532868, 685116, 799302, 1027674, 1065736, 1198953, 1370232, 1598604, 2055348, 2397906, 3197208, 3596859, 4110696, 4795812, 7193718, 9591624, 14387436, 28774872]

約数ペア:

[(1, 28774872), (2, 14387436), (3, 9591624), (4, 7193718), (6, 4795812), (7, 4110696), (8, 3596859), (9, 3197208), (12, 2397906), (14, 2055348), (18, 1598604), (21, 1370232), (24, 1198953), (27, 1065736), (28, 1027674), (36, 799302), (42, 685116), (54, 532868), (56, 513837), (63, 456744), (72, 399651), (84, 342558), (108, 266434), (126, 228372), (168, 171279), (189, 152248), (216, 133217), (252, 114186), (378, 76124), (504, 57093), (756, 38062), (1512, 19031)]