2687156896

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{1741}}^1$

素因数の和:2237

約数の個数: 48

約数和(自身を含む): 5346825120

約数和(自身を除く): 2659668224

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 347, 556, 694, 1112, 1388, 1741, 2224, 2776, 3482, 4448, 5552, 6964, 11104, 13928, 27856, 48233, 55712, 96466, 192932, 241999, 385864, 483998, 604127, 771728, 967996, 1208254, 1543456, 1935992, 2416508, 3871984, 4833016, 7743968, 9666032, 19332064, 83973653, 167947306, 335894612, 671789224, 1343578448, 2687156896]

約数ペア:

[(1, 2687156896), (2, 1343578448), (4, 671789224), (8, 335894612), (16, 167947306), (32, 83973653), (139, 19332064), (278, 9666032), (347, 7743968), (556, 4833016), (694, 3871984), (1112, 2416508), (1388, 1935992), (1741, 1543456), (2224, 1208254), (2776, 967996), (3482, 771728), (4448, 604127), (5552, 483998), (6964, 385864), (11104, 241999), (13928, 192932), (27856, 96466), (48233, 55712)]