12715312

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{2539}}^1$

素因数の和:2860

約数の個数: 20

約数和(自身を含む): 24724360

約数和(自身を除く): 12009048

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 2539, 5008, 5078, 10156, 20312, 40624, 794707, 1589414, 3178828, 6357656, 12715312]

約数ペア:

[(1, 12715312), (2, 6357656), (4, 3178828), (8, 1589414), (16, 794707), (313, 40624), (626, 20312), (1252, 10156), (2504, 5078), (2539, 5008)]