15721804210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1933}}^1\times {\mathrm{116191}}^1$

素因数の和:118138

約数の個数: 32

約数和(自身を含む): 32359007232

約数和(自身を除く): 16637203022

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1933, 3866, 9665, 13531, 19330, 27062, 67655, 116191, 135310, 232382, 580955, 813337, 1161910, 1626674, 4066685, 8133370, 224597203, 449194406, 1122986015, 1572180421, 2245972030, 3144360842, 7860902105, 15721804210]

約数ペア:

[(1, 15721804210), (2, 7860902105), (5, 3144360842), (7, 2245972030), (10, 1572180421), (14, 1122986015), (35, 449194406), (70, 224597203), (1933, 8133370), (3866, 4066685), (9665, 1626674), (13531, 1161910), (19330, 813337), (27062, 580955), (67655, 232382), (116191, 135310)]