15297394

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 27878400

約数和(自身を除く): 12581006

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 439, 878, 917, 1834, 2489, 3073, 4978, 6146, 8341, 16682, 17423, 34846, 57509, 58387, 115018, 116774, 402563, 805126, 1092671, 2185342, 7648697, 15297394]

約数ペア:

[(1, 15297394), (2, 7648697), (7, 2185342), (14, 1092671), (19, 805126), (38, 402563), (131, 116774), (133, 115018), (262, 58387), (266, 57509), (439, 34846), (878, 17423), (917, 16682), (1834, 8341), (2489, 6146), (3073, 4978)]