2178678864

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{12107}}^1$

素因数の和:12304

約数の個数: 80

約数和(自身を含む): 5909478912

約数和(自身を除く): 3730800048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 163, 184, 276, 326, 368, 489, 552, 652, 978, 1104, 1304, 1956, 2608, 3749, 3912, 7498, 7824, 11247, 12107, 14996, 22494, 24214, 29992, 36321, 44988, 48428, 59984, 72642, 89976, 96856, 145284, 179952, 193712, 278461, 290568, 556922, 581136, 835383, 1113844, 1670766, 1973441, 2227688, 3341532, 3946882, 4455376, 5920323, 6683064, 7893764, 11840646, 13366128, 15787528, 23681292, 31575056, 45389143, 47362584, 90778286, 94725168, 136167429, 181556572, 272334858, 363113144, 544669716, 726226288, 1089339432, 2178678864]

約数ペア:

[(1, 2178678864), (2, 1089339432), (3, 726226288), (4, 544669716), (6, 363113144), (8, 272334858), (12, 181556572), (16, 136167429), (23, 94725168), (24, 90778286), (46, 47362584), (48, 45389143), (69, 31575056), (92, 23681292), (138, 15787528), (163, 13366128), (184, 11840646), (276, 7893764), (326, 6683064), (368, 5920323), (489, 4455376), (552, 3946882), (652, 3341532), (978, 2227688), (1104, 1973441), (1304, 1670766), (1956, 1113844), (2608, 835383), (3749, 581136), (3912, 556922), (7498, 290568), (7824, 278461), (11247, 193712), (12107, 179952), (14996, 145284), (22494, 96856), (24214, 89976), (29992, 72642), (36321, 59984), (44988, 48428)]