21117048

素因数分解:

$2^3\times 3^1\times {\mathrm{151}}^1\times {\mathrm{5827}}^1$

素因数の和:5987

約数の個数: 32

約数和(自身を含む): 53151360

約数和(自身を除く): 32034312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 151, 302, 453, 604, 906, 1208, 1812, 3624, 5827, 11654, 17481, 23308, 34962, 46616, 69924, 139848, 879877, 1759754, 2639631, 3519508, 5279262, 7039016, 10558524, 21117048]

約数ペア:

[(1, 21117048), (2, 10558524), (3, 7039016), (4, 5279262), (6, 3519508), (8, 2639631), (12, 1759754), (24, 879877), (151, 139848), (302, 69924), (453, 46616), (604, 34962), (906, 23308), (1208, 17481), (1812, 11654), (3624, 5827)]