15507956

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{9209}}^1$

素因数の和:9634

約数の個数: 12

約数和(自身を含む): 27206340

約数和(自身を除く): 11698384

約数列:

[1, 2, 4, 421, 842, 1684, 9209, 18418, 36836, 3876989, 7753978, 15507956]

約数ペア:

[(1, 15507956), (2, 7753978), (4, 3876989), (421, 36836), (842, 18418), (1684, 9209)]