25715824

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{12269}}^1$

素因数の和:12408

約数の個数: 20

約数和(自身を含む): 50208840

約数和(自身を除く): 24493016

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 12269, 24538, 49076, 98152, 196304, 1607239, 3214478, 6428956, 12857912, 25715824]

約数ペア:

[(1, 25715824), (2, 12857912), (4, 6428956), (8, 3214478), (16, 1607239), (131, 196304), (262, 98152), (524, 49076), (1048, 24538), (2096, 12269)]