15995416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2239}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 32256000

約数和(自身を除く): 16260584

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 2239, 3572, 4478, 7144, 8956, 17912, 42541, 85082, 105233, 170164, 210466, 340328, 420932, 841864, 1999427, 3998854, 7997708, 15995416]

約数ペア:

[(1, 15995416), (2, 7997708), (4, 3998854), (8, 1999427), (19, 841864), (38, 420932), (47, 340328), (76, 210466), (94, 170164), (152, 105233), (188, 85082), (376, 42541), (893, 17912), (1786, 8956), (2239, 7144), (3572, 4478)]