15193760

素因数分解:

$2^5\times 5^1\times {\mathrm{94961}}^1$

素因数の和:94976

約数の個数: 24

約数和(自身を含む): 35895636

約数和(自身を除く): 20701876

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 94961, 189922, 379844, 474805, 759688, 949610, 1519376, 1899220, 3038752, 3798440, 7596880, 15193760]

約数ペア:

[(1, 15193760), (2, 7596880), (4, 3798440), (5, 3038752), (8, 1899220), (10, 1519376), (16, 949610), (20, 759688), (32, 474805), (40, 379844), (80, 189922), (160, 94961)]