15418502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9871}}^1$

素因数の和:9955

約数の個数: 16

約数和(自身を含む): 25588224

約数和(自身を除く): 10169722

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 9871, 19742, 108581, 217162, 700841, 1401682, 7709251, 15418502]

約数ペア:

[(1, 15418502), (2, 7709251), (11, 1401682), (22, 700841), (71, 217162), (142, 108581), (781, 19742), (1562, 9871)]