876247472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{22003}}^1$

素因数の和:22161

約数の個数: 40

約数和(自身を含む): 1800807360

約数和(自身を除く): 924559888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 1048, 2096, 2489, 4978, 9956, 19912, 22003, 39824, 44006, 88012, 176024, 352048, 418057, 836114, 1672228, 2882393, 3344456, 5764786, 6688912, 11529572, 23059144, 46118288, 54765467, 109530934, 219061868, 438123736, 876247472]

約数ペア:

[(1, 876247472), (2, 438123736), (4, 219061868), (8, 109530934), (16, 54765467), (19, 46118288), (38, 23059144), (76, 11529572), (131, 6688912), (152, 5764786), (262, 3344456), (304, 2882393), (524, 1672228), (1048, 836114), (2096, 418057), (2489, 352048), (4978, 176024), (9956, 88012), (19912, 44006), (22003, 39824)]