25804511504

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{22715239}}^1$

素因数の和:22715318

約数の個数: 20

約数和(自身を含む): 50700415680

約数和(自身を除く): 24895904176

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 22715239, 45430478, 90860956, 181721912, 363443824, 1612781969, 3225563938, 6451127876, 12902255752, 25804511504]

約数ペア:

[(1, 25804511504), (2, 12902255752), (4, 6451127876), (8, 3225563938), (16, 1612781969), (71, 363443824), (142, 181721912), (284, 90860956), (568, 45430478), (1136, 22715239)]