16565260

素因数分解:

$2^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{971}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 34863696

約数和(自身を除く): 18298436

約数列:

[1, 2, 4, 5, 10, 20, 853, 971, 1706, 1942, 3412, 3884, 4265, 4855, 8530, 9710, 17060, 19420, 828263, 1656526, 3313052, 4141315, 8282630, 16565260]

約数ペア:

[(1, 16565260), (2, 8282630), (4, 4141315), (5, 3313052), (10, 1656526), (20, 828263), (853, 19420), (971, 17060), (1706, 9710), (1942, 8530), (3412, 4855), (3884, 4265)]