2127029168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{180379}}^1$

素因数の和:180465

約数の個数: 40

約数和(自身を含む): 4562892480

約数和(自身を除く): 2435863312

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5896, 11792, 180379, 360758, 721516, 1443032, 1984169, 2886064, 3968338, 7936676, 12085393, 15873352, 24170786, 31746704, 48341572, 96683144, 132939323, 193366288, 265878646, 531757292, 1063514584, 2127029168]

約数ペア:

[(1, 2127029168), (2, 1063514584), (4, 531757292), (8, 265878646), (11, 193366288), (16, 132939323), (22, 96683144), (44, 48341572), (67, 31746704), (88, 24170786), (134, 15873352), (176, 12085393), (268, 7936676), (536, 3968338), (737, 2886064), (1072, 1984169), (1474, 1443032), (2948, 721516), (5896, 360758), (11792, 180379)]