16492780

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2447}}^1$

素因数の和:2793

約数の個数: 24

約数和(自身を含む): 34751808

約数和(自身を除く): 18259028

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 2447, 3370, 4894, 6740, 9788, 12235, 24470, 48940, 824639, 1649278, 3298556, 4123195, 8246390, 16492780]

約数ペア:

[(1, 16492780), (2, 8246390), (4, 4123195), (5, 3298556), (10, 1649278), (20, 824639), (337, 48940), (674, 24470), (1348, 12235), (1685, 9788), (2447, 6740), (3370, 4894)]