12666323536

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{4422599}}^1$

素因数の和:4422786

約数の個数: 20

約数和(自身を含む): 24678108000

約数和(自身を除く): 12011784464

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 4422599, 8845198, 17690396, 35380792, 70761584, 791645221, 1583290442, 3166580884, 6333161768, 12666323536]

約数ペア:

[(1, 12666323536), (2, 6333161768), (4, 3166580884), (8, 1583290442), (16, 791645221), (179, 70761584), (358, 35380792), (716, 17690396), (1432, 8845198), (2864, 4422599)]