12679668

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{8191}}^1$

素因数の和:8244

約数の個数: 36

約数和(自身を含む): 32800768

約数和(自身を除く): 20121100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 8191, 16382, 24573, 32764, 49146, 73719, 98292, 147438, 294876, 352213, 704426, 1056639, 1408852, 2113278, 3169917, 4226556, 6339834, 12679668]

約数ペア:

[(1, 12679668), (2, 6339834), (3, 4226556), (4, 3169917), (6, 2113278), (9, 1408852), (12, 1056639), (18, 704426), (36, 352213), (43, 294876), (86, 147438), (129, 98292), (172, 73719), (258, 49146), (387, 32764), (516, 24573), (774, 16382), (1548, 8191)]