15674644

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 28250208

約数和(自身を除く): 12575564

約数列:

[1, 2, 4, 53, 106, 107, 212, 214, 428, 691, 1382, 2764, 5671, 11342, 22684, 36623, 73246, 73937, 146492, 147874, 295748, 3918661, 7837322, 15674644]

約数ペア:

[(1, 15674644), (2, 7837322), (4, 3918661), (53, 295748), (106, 147874), (107, 146492), (212, 73937), (214, 73246), (428, 36623), (691, 22684), (1382, 11342), (2764, 5671)]