25906764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2339}}^1$

素因数の和:2430

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 40137396

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2339, 2769, 3692, 4678, 5538, 7017, 9356, 11076, 14034, 28068, 30407, 60814, 91221, 121628, 166069, 182442, 332138, 364884, 498207, 664276, 996414, 1992828, 2158897, 4317794, 6476691, 8635588, 12953382, 25906764]

約数ペア:

[(1, 25906764), (2, 12953382), (3, 8635588), (4, 6476691), (6, 4317794), (12, 2158897), (13, 1992828), (26, 996414), (39, 664276), (52, 498207), (71, 364884), (78, 332138), (142, 182442), (156, 166069), (213, 121628), (284, 91221), (426, 60814), (852, 30407), (923, 28068), (1846, 14034), (2339, 11076), (2769, 9356), (3692, 7017), (4678, 5538)]