64398032

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{15661}}^1$

素因数の和:15926

約数の個数: 20

約数和(自身を含む): 125264676

約数和(自身を除く): 60866644

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 15661, 31322, 62644, 125288, 250576, 4024877, 8049754, 16099508, 32199016, 64398032]

約数ペア:

[(1, 64398032), (2, 32199016), (4, 16099508), (8, 8049754), (16, 4024877), (257, 250576), (514, 125288), (1028, 62644), (2056, 31322), (4112, 15661)]