15940436

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{9511}}^1$

素因数の和:9934

約数の個数: 12

約数和(自身を含む): 27965280

約数和(自身を除く): 12024844

約数列:

[1, 2, 4, 419, 838, 1676, 9511, 19022, 38044, 3985109, 7970218, 15940436]

約数ペア:

[(1, 15940436), (2, 7970218), (4, 3985109), (419, 38044), (838, 19022), (1676, 9511)]