16856760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{140473}}^1$

素因数の和:140487

約数の個数: 32

約数和(自身を含む): 50570640

約数和(自身を除く): 33713880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 140473, 280946, 421419, 561892, 702365, 842838, 1123784, 1404730, 1685676, 2107095, 2809460, 3371352, 4214190, 5618920, 8428380, 16856760]

約数ペア:

[(1, 16856760), (2, 8428380), (3, 5618920), (4, 4214190), (5, 3371352), (6, 2809460), (8, 2107095), (10, 1685676), (12, 1404730), (15, 1123784), (20, 842838), (24, 702365), (30, 561892), (40, 421419), (60, 280946), (120, 140473)]