25278317152

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{443}}^1\times {\mathrm{14737}}^1$

素因数の和:15212

約数の個数: 72

約数和(自身を含む): 54829427688

約数和(自身を除く): 29551110536

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 443, 484, 886, 968, 1772, 1936, 3544, 3872, 4873, 7088, 9746, 14176, 14737, 19492, 29474, 38984, 53603, 58948, 77968, 107206, 117896, 155936, 162107, 214412, 235792, 324214, 428824, 471584, 648428, 857648, 1296856, 1715296, 1783177, 2593712, 3566354, 5187424, 6528491, 7132708, 13056982, 14265416, 26113964, 28530832, 52227928, 57061664, 71813401, 104455856, 143626802, 208911712, 287253604, 574507208, 789947411, 1149014416, 1579894822, 2298028832, 3159789644, 6319579288, 12639158576, 25278317152]

約数ペア:

[(1, 25278317152), (2, 12639158576), (4, 6319579288), (8, 3159789644), (11, 2298028832), (16, 1579894822), (22, 1149014416), (32, 789947411), (44, 574507208), (88, 287253604), (121, 208911712), (176, 143626802), (242, 104455856), (352, 71813401), (443, 57061664), (484, 52227928), (886, 28530832), (968, 26113964), (1772, 14265416), (1936, 13056982), (3544, 7132708), (3872, 6528491), (4873, 5187424), (7088, 3566354), (9746, 2593712), (14176, 1783177), (14737, 1715296), (19492, 1296856), (29474, 857648), (38984, 648428), (53603, 471584), (58948, 428824), (77968, 324214), (107206, 235792), (117896, 214412), (155936, 162107)]