12199788

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 33707520

約数和(自身を除く): 21507732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 43, 54, 71, 74, 86, 108, 111, 129, 142, 148, 172, 213, 222, 258, 284, 333, 387, 426, 444, 516, 639, 666, 774, 852, 999, 1161, 1278, 1332, 1548, 1591, 1917, 1998, 2322, 2556, 2627, 3053, 3182, 3834, 3996, 4644, 4773, 5254, 6106, 6364, 7668, 7881, 9159, 9546, 10508, 12212, 14319, 15762, 18318, 19092, 23643, 27477, 28638, 31524, 36636, 42957, 47286, 54954, 57276, 70929, 82431, 85914, 94572, 109908, 112961, 141858, 164862, 171828, 225922, 283716, 329724, 338883, 451844, 677766, 1016649, 1355532, 2033298, 3049947, 4066596, 6099894, 12199788]

約数ペア:

[(1, 12199788), (2, 6099894), (3, 4066596), (4, 3049947), (6, 2033298), (9, 1355532), (12, 1016649), (18, 677766), (27, 451844), (36, 338883), (37, 329724), (43, 283716), (54, 225922), (71, 171828), (74, 164862), (86, 141858), (108, 112961), (111, 109908), (129, 94572), (142, 85914), (148, 82431), (172, 70929), (213, 57276), (222, 54954), (258, 47286), (284, 42957), (333, 36636), (387, 31524), (426, 28638), (444, 27477), (516, 23643), (639, 19092), (666, 18318), (774, 15762), (852, 14319), (999, 12212), (1161, 10508), (1278, 9546), (1332, 9159), (1548, 7881), (1591, 7668), (1917, 6364), (1998, 6106), (2322, 5254), (2556, 4773), (2627, 4644), (3053, 3996), (3182, 3834)]