15041744

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{21863}}^1$

素因数の和:21914

約数の個数: 20

約数和(自身を含む): 29822496

約数和(自身を除く): 14780752

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 21863, 43726, 87452, 174904, 349808, 940109, 1880218, 3760436, 7520872, 15041744]

約数ペア:

[(1, 15041744), (2, 7520872), (4, 3760436), (8, 1880218), (16, 940109), (43, 349808), (86, 174904), (172, 87452), (344, 43726), (688, 21863)]