16856830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1571}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 32257440

約数和(自身を除く): 15400610

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 1571, 2146, 3142, 5365, 7855, 10730, 15710, 45559, 58127, 91118, 116254, 227795, 290635, 455590, 581270, 1685683, 3371366, 8428415, 16856830]

約数ペア:

[(1, 16856830), (2, 8428415), (5, 3371366), (10, 1685683), (29, 581270), (37, 455590), (58, 290635), (74, 227795), (145, 116254), (185, 91118), (290, 58127), (370, 45559), (1073, 15710), (1571, 10730), (2146, 7855), (3142, 5365)]