13187628

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{4637}}^1$

素因数の和:4726

約数の個数: 36

約数和(自身を含む): 33764640

約数和(自身を除く): 20577012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 4637, 9274, 13911, 18548, 27822, 41733, 55644, 83466, 166932, 366323, 732646, 1098969, 1465292, 2197938, 3296907, 4395876, 6593814, 13187628]

約数ペア:

[(1, 13187628), (2, 6593814), (3, 4395876), (4, 3296907), (6, 2197938), (9, 1465292), (12, 1098969), (18, 732646), (36, 366323), (79, 166932), (158, 83466), (237, 55644), (316, 41733), (474, 27822), (711, 18548), (948, 13911), (1422, 9274), (2844, 4637)]