15442360

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2591}}^1$

素因数の和:2751

約数の個数: 32

約数和(自身を含む): 34992000

約数和(自身を除く): 19549640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2591, 2980, 5182, 5960, 10364, 12955, 20728, 25910, 51820, 103640, 386059, 772118, 1544236, 1930295, 3088472, 3860590, 7721180, 15442360]

約数ペア:

[(1, 15442360), (2, 7721180), (4, 3860590), (5, 3088472), (8, 1930295), (10, 1544236), (20, 772118), (40, 386059), (149, 103640), (298, 51820), (596, 25910), (745, 20728), (1192, 12955), (1490, 10364), (2591, 5960), (2980, 5182)]