15624

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1$

素因数の和:50

約数の個数: 48

約数和(自身を含む): 49920

約数和(自身を除く): 34296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 2232, 2604, 3906, 5208, 7812, 15624]

約数ペア:

[(1, 15624), (2, 7812), (3, 5208), (4, 3906), (6, 2604), (7, 2232), (8, 1953), (9, 1736), (12, 1302), (14, 1116), (18, 868), (21, 744), (24, 651), (28, 558), (31, 504), (36, 434), (42, 372), (56, 279), (62, 252), (63, 248), (72, 217), (84, 186), (93, 168), (124, 126)]