67680016

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{14947}}^1$

素因数の和:15238

約数の個数: 20

約数和(自身を含む): 131602192

約数和(自身を除く): 63922176

約数列:

[1, 2, 4, 8, 16, 283, 566, 1132, 2264, 4528, 14947, 29894, 59788, 119576, 239152, 4230001, 8460002, 16920004, 33840008, 67680016]

約数ペア:

[(1, 67680016), (2, 33840008), (4, 16920004), (8, 8460002), (16, 4230001), (283, 239152), (566, 119576), (1132, 59788), (2264, 29894), (4528, 14947)]