15930878

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{1123}}^1$

素因数の和:1339

約数の個数: 16

約数和(自身を含む): 24642576

約数和(自身を除く): 8711698

約数列:

[1, 2, 41, 82, 173, 346, 1123, 2246, 7093, 14186, 46043, 92086, 194279, 388558, 7965439, 15930878]

約数ペア:

[(1, 15930878), (2, 7965439), (41, 388558), (82, 194279), (173, 92086), (346, 46043), (1123, 14186), (2246, 7093)]