15742906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4271}}^1$

素因数の和:4389

約数の個数: 16

約数和(自身を含む): 25119360

約数和(自身を除く): 9376454

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 4271, 8542, 81149, 162298, 414287, 828574, 7871453, 15742906]

約数ペア:

[(1, 15742906), (2, 7871453), (19, 828574), (38, 414287), (97, 162298), (194, 81149), (1843, 8542), (3686, 4271)]