16721311696

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{103}}^2\times {\mathrm{4283}}^1$

素因数の和:4520

約数の個数: 60

約数和(自身を含む): 34145502048

約数和(自身を除く): 17424190352

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 103, 184, 206, 368, 412, 824, 1648, 2369, 4283, 4738, 8566, 9476, 10609, 17132, 18952, 21218, 34264, 37904, 42436, 68528, 84872, 98509, 169744, 197018, 244007, 394036, 441149, 488014, 788072, 882298, 976028, 1576144, 1764596, 1952056, 3529192, 3904112, 7058384, 10146427, 20292854, 40585708, 45438347, 81171416, 90876694, 162342832, 181753388, 363506776, 727013552, 1045081981, 2090163962, 4180327924, 8360655848, 16721311696]

約数ペア:

[(1, 16721311696), (2, 8360655848), (4, 4180327924), (8, 2090163962), (16, 1045081981), (23, 727013552), (46, 363506776), (92, 181753388), (103, 162342832), (184, 90876694), (206, 81171416), (368, 45438347), (412, 40585708), (824, 20292854), (1648, 10146427), (2369, 7058384), (4283, 3904112), (4738, 3529192), (8566, 1952056), (9476, 1764596), (10609, 1576144), (17132, 976028), (18952, 882298), (21218, 788072), (34264, 488014), (37904, 441149), (42436, 394036), (68528, 244007), (84872, 197018), (98509, 169744)]