21148488

素因数分解:

$2^3\times 3^2\times {\mathrm{293729}}^1$

素因数の和:293741

約数の個数: 24

約数和(自身を含む): 57277350

約数和(自身を除く): 36128862

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 293729, 587458, 881187, 1174916, 1762374, 2349832, 2643561, 3524748, 5287122, 7049496, 10574244, 21148488]

約数ペア:

[(1, 21148488), (2, 10574244), (3, 7049496), (4, 5287122), (6, 3524748), (8, 2643561), (9, 2349832), (12, 1762374), (18, 1174916), (24, 881187), (36, 587458), (72, 293729)]