2015412678

素因数分解:

$2^1\times 3^4\times {\mathrm{12440819}}^1$

素因数の和:12440833

約数の個数: 20

約数和(自身を含む): 4516017660

約数和(自身を除く): 2500604982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12440819, 24881638, 37322457, 74644914, 111967371, 223934742, 335902113, 671804226, 1007706339, 2015412678]

約数ペア:

[(1, 2015412678), (2, 1007706339), (3, 671804226), (6, 335902113), (9, 223934742), (18, 111967371), (27, 74644914), (54, 37322457), (81, 24881638), (162, 12440819)]