15928060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18521}}^1$

素因数の和:18573

約数の個数: 24

約数和(自身を含む): 34228656

約数和(自身を除く): 18300596

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 18521, 37042, 74084, 92605, 185210, 370420, 796403, 1592806, 3185612, 3982015, 7964030, 15928060]

約数ペア:

[(1, 15928060), (2, 7964030), (4, 3982015), (5, 3185612), (10, 1592806), (20, 796403), (43, 370420), (86, 185210), (172, 92605), (215, 74084), (430, 37042), (860, 18521)]