15899882

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2845

約数の個数: 16

約数和(自身を含む): 24784704

約数和(自身を除く): 8884822

約数列:

[1, 2, 41, 71, 82, 142, 2731, 2911, 5462, 5822, 111971, 193901, 223942, 387802, 7949941, 15899882]

約数ペア:

[(1, 15899882), (2, 7949941), (41, 387802), (71, 223942), (82, 193901), (142, 111971), (2731, 5822), (2911, 5462)]