12768656

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{2411}}^1$

素因数の和:2750

約数の個数: 20

約数和(自身を含む): 24824304

約数和(自身を除く): 12055648

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2411, 2648, 4822, 5296, 9644, 19288, 38576, 798041, 1596082, 3192164, 6384328, 12768656]

約数ペア:

[(1, 12768656), (2, 6384328), (4, 3192164), (8, 1596082), (16, 798041), (331, 38576), (662, 19288), (1324, 9644), (2411, 5296), (2648, 4822)]