28686115512

素因数分解:

$2^3\times 3^2\times {\mathrm{13903}}^1\times {\mathrm{28657}}^1$

素因数の和:42572

約数の個数: 48

約数和(自身を含む): 77699862240

約数和(自身を除く): 49013746728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 13903, 27806, 28657, 41709, 55612, 57314, 83418, 85971, 111224, 114628, 125127, 166836, 171942, 229256, 250254, 257913, 333672, 343884, 500508, 515826, 687768, 1001016, 1031652, 2063304, 398418271, 796836542, 1195254813, 1593673084, 2390509626, 3187346168, 3585764439, 4781019252, 7171528878, 9562038504, 14343057756, 28686115512]

約数ペア:

[(1, 28686115512), (2, 14343057756), (3, 9562038504), (4, 7171528878), (6, 4781019252), (8, 3585764439), (9, 3187346168), (12, 2390509626), (18, 1593673084), (24, 1195254813), (36, 796836542), (72, 398418271), (13903, 2063304), (27806, 1031652), (28657, 1001016), (41709, 687768), (55612, 515826), (57314, 500508), (83418, 343884), (85971, 333672), (111224, 257913), (114628, 250254), (125127, 229256), (166836, 171942)]