21314568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{80737}}^1$

素因数の和:80757

約数の個数: 32

約数和(自身を含む): 58131360

約数和(自身を除く): 36816792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 80737, 161474, 242211, 322948, 484422, 645896, 888107, 968844, 1776214, 1937688, 2664321, 3552428, 5328642, 7104856, 10657284, 21314568]

約数ペア:

[(1, 21314568), (2, 10657284), (3, 7104856), (4, 5328642), (6, 3552428), (8, 2664321), (11, 1937688), (12, 1776214), (22, 968844), (24, 888107), (33, 645896), (44, 484422), (66, 322948), (88, 242211), (132, 161474), (264, 80737)]