12810564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:937

約数の個数: 72

約数和(自身を含む): 36038912

約数和(自身を除く): 23228348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 883, 1116, 1209, 1612, 1766, 2418, 2649, 3532, 3627, 4836, 5298, 7254, 7947, 10596, 11479, 14508, 15894, 22958, 27373, 31788, 34437, 45916, 54746, 68874, 82119, 103311, 109492, 137748, 164238, 206622, 246357, 328476, 355849, 413244, 492714, 711698, 985428, 1067547, 1423396, 2135094, 3202641, 4270188, 6405282, 12810564]

約数ペア:

[(1, 12810564), (2, 6405282), (3, 4270188), (4, 3202641), (6, 2135094), (9, 1423396), (12, 1067547), (13, 985428), (18, 711698), (26, 492714), (31, 413244), (36, 355849), (39, 328476), (52, 246357), (62, 206622), (78, 164238), (93, 137748), (117, 109492), (124, 103311), (156, 82119), (186, 68874), (234, 54746), (279, 45916), (372, 34437), (403, 31788), (468, 27373), (558, 22958), (806, 15894), (883, 14508), (1116, 11479), (1209, 10596), (1612, 7947), (1766, 7254), (2418, 5298), (2649, 4836), (3532, 3627)]