12881304

素因数分解:

$2^3\times 3^2\times {\mathrm{178907}}^1$

素因数の和:178919

約数の個数: 24

約数和(自身を含む): 34887060

約数和(自身を除く): 22005756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 178907, 357814, 536721, 715628, 1073442, 1431256, 1610163, 2146884, 3220326, 4293768, 6440652, 12881304]

約数ペア:

[(1, 12881304), (2, 6440652), (3, 4293768), (4, 3220326), (6, 2146884), (8, 1610163), (9, 1431256), (12, 1073442), (18, 715628), (24, 536721), (36, 357814), (72, 178907)]