15947817124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4879993}}^1$

素因数の和:4880059

約数の個数: 24

約数和(自身を含む): 30060763040

約数和(自身を除く): 14112945916

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 4879993, 9759986, 19519972, 92719867, 185439734, 209839699, 370879468, 419679398, 839358796, 3986954281, 7973908562, 15947817124]

約数ペア:

[(1, 15947817124), (2, 7973908562), (4, 3986954281), (19, 839358796), (38, 419679398), (43, 370879468), (76, 209839699), (86, 185439734), (172, 92719867), (817, 19519972), (1634, 9759986), (3268, 4879993)]