15521906

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:685

約数の個数: 16

約数和(自身を含む): 23684184

約数和(自身を除く): 8162278

約数列:

[1, 2, 113, 173, 226, 346, 397, 794, 19549, 39098, 44861, 68681, 89722, 137362, 7760953, 15521906]

約数ペア:

[(1, 15521906), (2, 7760953), (113, 137362), (173, 89722), (226, 68681), (346, 44861), (397, 39098), (794, 19549)]