15748538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5557}}^1$

素因数の和:5681

約数の個数: 16

約数和(自身を含む): 25677960

約数和(自身を除く): 9929422

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 5557, 11114, 72241, 144482, 605713, 1211426, 7874269, 15748538]

約数ペア:

[(1, 15748538), (2, 7874269), (13, 1211426), (26, 605713), (109, 144482), (218, 72241), (1417, 11114), (2834, 5557)]