1081122016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{3761}}^1$

素因数の和:4475

約数の個数: 48

約数和(自身を含む): 2296114128

約数和(自身を除く): 1214992112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 691, 1382, 2764, 3761, 5528, 7522, 8983, 11056, 15044, 17966, 22112, 30088, 35932, 48893, 60176, 71864, 97786, 120352, 143728, 195572, 287456, 391144, 782288, 1564576, 2598851, 5197702, 10395404, 20790808, 33785063, 41581616, 67570126, 83163232, 135140252, 270280504, 540561008, 1081122016]

約数ペア:

[(1, 1081122016), (2, 540561008), (4, 270280504), (8, 135140252), (13, 83163232), (16, 67570126), (26, 41581616), (32, 33785063), (52, 20790808), (104, 10395404), (208, 5197702), (416, 2598851), (691, 1564576), (1382, 782288), (2764, 391144), (3761, 287456), (5528, 195572), (7522, 143728), (8983, 120352), (11056, 97786), (15044, 71864), (17966, 60176), (22112, 48893), (30088, 35932)]