27128864

素因数分解:

$2^5\times 7^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 61399296

約数和(自身を除く): 34270432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 281, 431, 562, 862, 1124, 1724, 1967, 2248, 3017, 3448, 3934, 4496, 6034, 6896, 7868, 8992, 12068, 13792, 15736, 24136, 31472, 48272, 62944, 96544, 121111, 242222, 484444, 847777, 968888, 1695554, 1937776, 3391108, 3875552, 6782216, 13564432, 27128864]

約数ペア:

[(1, 27128864), (2, 13564432), (4, 6782216), (7, 3875552), (8, 3391108), (14, 1937776), (16, 1695554), (28, 968888), (32, 847777), (56, 484444), (112, 242222), (224, 121111), (281, 96544), (431, 62944), (562, 48272), (862, 31472), (1124, 24136), (1724, 15736), (1967, 13792), (2248, 12068), (3017, 8992), (3448, 7868), (3934, 6896), (4496, 6034)]