12729125072

素因数分解:

$2^4\times {\mathrm{7603}}^1\times {\mathrm{104639}}^1$

素因数の和:112250

約数の個数: 20

約数和(自身を含む): 24666159360

約数和(自身を除く): 11937034288

約数列:

[1, 2, 4, 8, 16, 7603, 15206, 30412, 60824, 104639, 121648, 209278, 418556, 837112, 1674224, 795570317, 1591140634, 3182281268, 6364562536, 12729125072]

約数ペア:

[(1, 12729125072), (2, 6364562536), (4, 3182281268), (8, 1591140634), (16, 795570317), (7603, 1674224), (15206, 837112), (30412, 418556), (60824, 209278), (104639, 121648)]