16729910

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2531}}^1$

素因数の和:3199

約数の個数: 16

約数和(自身を含む): 30171312

約数和(自身を除く): 13441402

約数列:

[1, 2, 5, 10, 661, 1322, 2531, 3305, 5062, 6610, 12655, 25310, 1672991, 3345982, 8364955, 16729910]

約数ペア:

[(1, 16729910), (2, 8364955), (5, 3345982), (10, 1672991), (661, 25310), (1322, 12655), (2531, 6610), (3305, 5062)]