15858486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2927}}^1$

素因数の和:2985

約数の個数: 48

約数和(自身を含む): 40195584

約数和(自身を除く): 24337098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 2927, 5418, 5854, 8781, 17562, 20489, 26343, 40978, 52686, 61467, 122934, 125861, 184401, 251722, 368802, 377583, 755166, 881027, 1132749, 1762054, 2265498, 2643081, 5286162, 7929243, 15858486]

約数ペア:

[(1, 15858486), (2, 7929243), (3, 5286162), (6, 2643081), (7, 2265498), (9, 1762054), (14, 1132749), (18, 881027), (21, 755166), (42, 377583), (43, 368802), (63, 251722), (86, 184401), (126, 125861), (129, 122934), (258, 61467), (301, 52686), (387, 40978), (602, 26343), (774, 20489), (903, 17562), (1806, 8781), (2709, 5854), (2927, 5418)]