25836448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2581

約数の個数: 48

約数和(自身を含む): 57425760

約数和(自身を除く): 31589312

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 319, 352, 464, 638, 928, 1276, 2531, 2552, 5062, 5104, 10124, 10208, 20248, 27841, 40496, 55682, 73399, 80992, 111364, 146798, 222728, 293596, 445456, 587192, 807389, 890912, 1174384, 1614778, 2348768, 3229556, 6459112, 12918224, 25836448]

約数ペア:

[(1, 25836448), (2, 12918224), (4, 6459112), (8, 3229556), (11, 2348768), (16, 1614778), (22, 1174384), (29, 890912), (32, 807389), (44, 587192), (58, 445456), (88, 293596), (116, 222728), (176, 146798), (232, 111364), (319, 80992), (352, 73399), (464, 55682), (638, 40496), (928, 27841), (1276, 20248), (2531, 10208), (2552, 10124), (5062, 5104)]