15321418

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2074

約数の個数: 24

約数和(自身を含む): 27086400

約数和(自身を除く): 11764982

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 1979, 3871, 3958, 7742, 13853, 27706, 96971, 156341, 193942, 312682, 1094387, 2188774, 7660709, 15321418]

約数ペア:

[(1, 15321418), (2, 7660709), (7, 2188774), (14, 1094387), (49, 312682), (79, 193942), (98, 156341), (158, 96971), (553, 27706), (1106, 13853), (1979, 7742), (3871, 3958)]