15728646

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{20011}}^1$

素因数の和:20147

約数の個数: 16

約数和(自身を含む): 31699008

約数和(自身を除く): 15970362

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 20011, 40022, 60033, 120066, 2621441, 5242882, 7864323, 15728646]

約数ペア:

[(1, 15728646), (2, 7864323), (3, 5242882), (6, 2621441), (131, 120066), (262, 60033), (393, 40022), (786, 20011)]