13564432

素因数分解:

$2^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:727

約数の個数: 40

約数和(自身を含む): 30212352

約数和(自身を除く): 16647920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 281, 431, 562, 862, 1124, 1724, 1967, 2248, 3017, 3448, 3934, 4496, 6034, 6896, 7868, 12068, 15736, 24136, 31472, 48272, 121111, 242222, 484444, 847777, 968888, 1695554, 1937776, 3391108, 6782216, 13564432]

約数ペア:

[(1, 13564432), (2, 6782216), (4, 3391108), (7, 1937776), (8, 1695554), (14, 968888), (16, 847777), (28, 484444), (56, 242222), (112, 121111), (281, 48272), (431, 31472), (562, 24136), (862, 15736), (1124, 12068), (1724, 7868), (1967, 6896), (2248, 6034), (3017, 4496), (3448, 3934)]