15597320

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2617}}^1$

素因数の和:2777

約数の個数: 32

約数和(自身を含む): 35343000

約数和(自身を除く): 19745680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2617, 2980, 5234, 5960, 10468, 13085, 20936, 26170, 52340, 104680, 389933, 779866, 1559732, 1949665, 3119464, 3899330, 7798660, 15597320]

約数ペア:

[(1, 15597320), (2, 7798660), (4, 3899330), (5, 3119464), (8, 1949665), (10, 1559732), (20, 779866), (40, 389933), (149, 104680), (298, 52340), (596, 26170), (745, 20936), (1192, 13085), (1490, 10468), (2617, 5960), (2980, 5234)]