15584960

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:561

約数の個数: 56

約数和(自身を含む): 37526976

約数和(自身を除く): 21942016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 431, 452, 565, 862, 904, 1130, 1724, 1808, 2155, 2260, 3448, 3616, 4310, 4520, 6896, 7232, 8620, 9040, 13792, 17240, 18080, 27584, 34480, 36160, 48703, 68960, 97406, 137920, 194812, 243515, 389624, 487030, 779248, 974060, 1558496, 1948120, 3116992, 3896240, 7792480, 15584960]

約数ペア:

[(1, 15584960), (2, 7792480), (4, 3896240), (5, 3116992), (8, 1948120), (10, 1558496), (16, 974060), (20, 779248), (32, 487030), (40, 389624), (64, 243515), (80, 194812), (113, 137920), (160, 97406), (226, 68960), (320, 48703), (431, 36160), (452, 34480), (565, 27584), (862, 18080), (904, 17240), (1130, 13792), (1724, 9040), (1808, 8620), (2155, 7232), (2260, 6896), (3448, 4520), (3616, 4310)]