16355890

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1621}}^1$

素因数の和:2637

約数の個数: 16

約数和(自身を含む): 29487960

約数和(自身を除く): 13132070

約数列:

[1, 2, 5, 10, 1009, 1621, 2018, 3242, 5045, 8105, 10090, 16210, 1635589, 3271178, 8177945, 16355890]

約数ペア:

[(1, 16355890), (2, 8177945), (5, 3271178), (10, 1635589), (1009, 16210), (1621, 10090), (2018, 8105), (3242, 5045)]