12672666

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{709}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 28286400

約数和(自身を除く): 15613734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 709, 993, 1418, 1986, 2127, 2979, 4254, 5958, 6381, 8937, 12762, 17874, 19143, 38286, 234679, 469358, 704037, 1408074, 2112111, 4224222, 6336333, 12672666]

約数ペア:

[(1, 12672666), (2, 6336333), (3, 4224222), (6, 2112111), (9, 1408074), (18, 704037), (27, 469358), (54, 234679), (331, 38286), (662, 19143), (709, 17874), (993, 12762), (1418, 8937), (1986, 6381), (2127, 5958), (2979, 4254)]