21765544

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4079}}^1$

素因数の和:4137

約数の個数: 32

約数和(自身を含む): 44064000

約数和(自身を除く): 22298456

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 4079, 5336, 8158, 16316, 32632, 93817, 118291, 187634, 236582, 375268, 473164, 750536, 946328, 2720693, 5441386, 10882772, 21765544]

約数ペア:

[(1, 21765544), (2, 10882772), (4, 5441386), (8, 2720693), (23, 946328), (29, 750536), (46, 473164), (58, 375268), (92, 236582), (116, 187634), (184, 118291), (232, 93817), (667, 32632), (1334, 16316), (2668, 8158), (4079, 5336)]