12668030

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1543}}^1$

素因数の和:2371

約数の個数: 16

約数和(自身を含む): 22845024

約数和(自身を除く): 10176994

約数列:

[1, 2, 5, 10, 821, 1543, 1642, 3086, 4105, 7715, 8210, 15430, 1266803, 2533606, 6334015, 12668030]

約数ペア:

[(1, 12668030), (2, 6334015), (5, 2533606), (10, 1266803), (821, 15430), (1543, 8210), (1642, 7715), (3086, 4105)]