21587193264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4942123}}^1$

素因数の和:4942154

約数の個数: 80

約数和(自身を含む): 68636218112

約数和(自身を除く): 47049024848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 4942123, 9884246, 14826369, 19768492, 29652738, 34594861, 39536984, 59305476, 64247599, 69189722, 79073968, 103784583, 118610952, 128495198, 138379444, 192742797, 207569166, 237221904, 256990396, 276758888, 385485594, 415138332, 449733193, 513980792, 553517776, 770971188, 830276664, 899466386, 1027961584, 1349199579, 1541942376, 1660553328, 1798932772, 2698399158, 3083884752, 3597865544, 5396798316, 7195731088, 10793596632, 21587193264]

約数ペア:

[(1, 21587193264), (2, 10793596632), (3, 7195731088), (4, 5396798316), (6, 3597865544), (7, 3083884752), (8, 2698399158), (12, 1798932772), (13, 1660553328), (14, 1541942376), (16, 1349199579), (21, 1027961584), (24, 899466386), (26, 830276664), (28, 770971188), (39, 553517776), (42, 513980792), (48, 449733193), (52, 415138332), (56, 385485594), (78, 276758888), (84, 256990396), (91, 237221904), (104, 207569166), (112, 192742797), (156, 138379444), (168, 128495198), (182, 118610952), (208, 103784583), (273, 79073968), (312, 69189722), (336, 64247599), (364, 59305476), (546, 39536984), (624, 34594861), (728, 29652738), (1092, 19768492), (1456, 14826369), (2184, 9884246), (4368, 4942123)]