15742721744

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{22881863}}^1$

素因数の和:22881914

約数の個数: 20

約数和(自身を含む): 31210862496

約数和(自身を除く): 15468140752

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 22881863, 45763726, 91527452, 183054904, 366109808, 983920109, 1967840218, 3935680436, 7871360872, 15742721744]

約数ペア:

[(1, 15742721744), (2, 7871360872), (4, 3935680436), (8, 1967840218), (16, 983920109), (43, 366109808), (86, 183054904), (172, 91527452), (344, 45763726), (688, 22881863)]