15928676

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 28680960

約数和(自身を除く): 12752284

約数列:

[1, 2, 4, 47, 94, 188, 193, 386, 439, 772, 878, 1756, 9071, 18142, 20633, 36284, 41266, 82532, 84727, 169454, 338908, 3982169, 7964338, 15928676]

約数ペア:

[(1, 15928676), (2, 7964338), (4, 3982169), (47, 338908), (94, 169454), (188, 84727), (193, 82532), (386, 41266), (439, 36284), (772, 20633), (878, 18142), (1756, 9071)]