21925116

素因数分解:

$2^2\times 3^2\times {\mathrm{709}}^1\times {\mathrm{859}}^1$

素因数の和:1578

約数の個数: 36

約数和(自身を含む): 55564600

約数和(自身を除く): 33639484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 709, 859, 1418, 1718, 2127, 2577, 2836, 3436, 4254, 5154, 6381, 7731, 8508, 10308, 12762, 15462, 25524, 30924, 609031, 1218062, 1827093, 2436124, 3654186, 5481279, 7308372, 10962558, 21925116]

約数ペア:

[(1, 21925116), (2, 10962558), (3, 7308372), (4, 5481279), (6, 3654186), (9, 2436124), (12, 1827093), (18, 1218062), (36, 609031), (709, 30924), (859, 25524), (1418, 15462), (1718, 12762), (2127, 10308), (2577, 8508), (2836, 7731), (3436, 6381), (4254, 5154)]