15691828281

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{19183}}^1$

素因数の和:19445

約数の個数: 32

約数和(自身を含む): 22394634240

約数和(自身を除く): 6702805959

約数列:

[1, 3, 19, 57, 113, 127, 339, 381, 2147, 2413, 6441, 7239, 14351, 19183, 43053, 57549, 272669, 364477, 818007, 1093431, 2167679, 2436241, 6503037, 7308723, 41185901, 46288579, 123557703, 138865737, 275295233, 825885699, 5230609427, 15691828281]

約数ペア:

[(1, 15691828281), (3, 5230609427), (19, 825885699), (57, 275295233), (113, 138865737), (127, 123557703), (339, 46288579), (381, 41185901), (2147, 7308723), (2413, 6503037), (6441, 2436241), (7239, 2167679), (14351, 1093431), (19183, 818007), (43053, 364477), (57549, 272669)]