25845584

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{15683}}^1$

素因数の和:15794

約数の個数: 20

約数和(自身を含む): 50565216

約数和(自身を除く): 24719632

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 15683, 31366, 62732, 125464, 250928, 1615349, 3230698, 6461396, 12922792, 25845584]

約数ペア:

[(1, 25845584), (2, 12922792), (4, 6461396), (8, 3230698), (16, 1615349), (103, 250928), (206, 125464), (412, 62732), (824, 31366), (1648, 15683)]