12685648

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{10861}}^1$

素因数の和:10942

約数の個数: 20

約数和(自身を含む): 24917428

約数和(自身を除く): 12231780

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 10861, 21722, 43444, 86888, 173776, 792853, 1585706, 3171412, 6342824, 12685648]

約数ペア:

[(1, 12685648), (2, 6342824), (4, 3171412), (8, 1585706), (16, 792853), (73, 173776), (146, 86888), (292, 43444), (584, 21722), (1168, 10861)]