16553780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28541}}^1$

素因数の和:28579

約数の個数: 24

約数和(自身を含む): 35962920

約数和(自身を除く): 19409140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 28541, 57082, 114164, 142705, 285410, 570820, 827689, 1655378, 3310756, 4138445, 8276890, 16553780]

約数ペア:

[(1, 16553780), (2, 8276890), (4, 4138445), (5, 3310756), (10, 1655378), (20, 827689), (29, 570820), (58, 285410), (116, 142705), (145, 114164), (290, 57082), (580, 28541)]