12766356

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2805

約数の個数: 48

約数和(自身を含む): 33880000

約数和(自身を除く): 21113644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 2749, 4644, 5498, 8247, 10996, 16494, 24741, 32988, 49482, 74223, 98964, 118207, 148446, 236414, 296892, 354621, 472828, 709242, 1063863, 1418484, 2127726, 3191589, 4255452, 6383178, 12766356]

約数ペア:

[(1, 12766356), (2, 6383178), (3, 4255452), (4, 3191589), (6, 2127726), (9, 1418484), (12, 1063863), (18, 709242), (27, 472828), (36, 354621), (43, 296892), (54, 236414), (86, 148446), (108, 118207), (129, 98964), (172, 74223), (258, 49482), (387, 32988), (516, 24741), (774, 16494), (1161, 10996), (1548, 8247), (2322, 5498), (2749, 4644)]