12178914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 28366848

約数和(自身を除く): 16187934

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 71, 113, 138, 142, 213, 226, 253, 339, 426, 506, 678, 759, 781, 1243, 1518, 1562, 1633, 2343, 2486, 2599, 3266, 3729, 4686, 4899, 5198, 7458, 7797, 8023, 9798, 15594, 16046, 17963, 24069, 28589, 35926, 48138, 53889, 57178, 85767, 88253, 107778, 171534, 176506, 184529, 264759, 369058, 529518, 553587, 1107174, 2029819, 4059638, 6089457, 12178914]

約数ペア:

[(1, 12178914), (2, 6089457), (3, 4059638), (6, 2029819), (11, 1107174), (22, 553587), (23, 529518), (33, 369058), (46, 264759), (66, 184529), (69, 176506), (71, 171534), (113, 107778), (138, 88253), (142, 85767), (213, 57178), (226, 53889), (253, 48138), (339, 35926), (426, 28589), (506, 24069), (678, 17963), (759, 16046), (781, 15594), (1243, 9798), (1518, 8023), (1562, 7797), (1633, 7458), (2343, 5198), (2486, 4899), (2599, 4686), (3266, 3729)]