12861126

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 30260160

約数和(自身を除く): 17399034

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 41, 54, 74, 82, 111, 123, 157, 222, 246, 314, 333, 369, 471, 666, 738, 942, 999, 1107, 1413, 1517, 1998, 2214, 2826, 3034, 4239, 4551, 5809, 6437, 8478, 9102, 11618, 12874, 13653, 17427, 19311, 27306, 34854, 38622, 40959, 52281, 57933, 81918, 104562, 115866, 156843, 173799, 238169, 313686, 347598, 476338, 714507, 1429014, 2143521, 4287042, 6430563, 12861126]

約数ペア:

[(1, 12861126), (2, 6430563), (3, 4287042), (6, 2143521), (9, 1429014), (18, 714507), (27, 476338), (37, 347598), (41, 313686), (54, 238169), (74, 173799), (82, 156843), (111, 115866), (123, 104562), (157, 81918), (222, 57933), (246, 52281), (314, 40959), (333, 38622), (369, 34854), (471, 27306), (666, 19311), (738, 17427), (942, 13653), (999, 12874), (1107, 11618), (1413, 9102), (1517, 8478), (1998, 6437), (2214, 5809), (2826, 4551), (3034, 4239)]