15839564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6481}}^1$

素因数の和:6545

約数の個数: 24

約数和(自身を含む): 30491328

約数和(自身を除く): 14651764

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 6481, 12962, 25924, 84253, 168506, 304607, 337012, 609214, 1218428, 3959891, 7919782, 15839564]

約数ペア:

[(1, 15839564), (2, 7919782), (4, 3959891), (13, 1218428), (26, 609214), (47, 337012), (52, 304607), (94, 168506), (188, 84253), (611, 25924), (1222, 12962), (2444, 6481)]