7128647568

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{2357357}}^1$

素因数の和:2357381

約数の個数: 80

約数和(自身を含む): 23384991360

約数和(自身を除く): 16256343792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 2357357, 4714714, 7072071, 9429428, 14144142, 16501499, 18858856, 21216213, 28288284, 33002998, 37717712, 42432426, 49504497, 56576568, 63648639, 66005996, 84864852, 99008994, 113153136, 127297278, 132011992, 148513491, 169729704, 198017988, 254594556, 264023984, 297026982, 339459408, 396035976, 445540473, 509189112, 594053964, 792071952, 891080946, 1018378224, 1188107928, 1782161892, 2376215856, 3564323784, 7128647568]

約数ペア:

[(1, 7128647568), (2, 3564323784), (3, 2376215856), (4, 1782161892), (6, 1188107928), (7, 1018378224), (8, 891080946), (9, 792071952), (12, 594053964), (14, 509189112), (16, 445540473), (18, 396035976), (21, 339459408), (24, 297026982), (27, 264023984), (28, 254594556), (36, 198017988), (42, 169729704), (48, 148513491), (54, 132011992), (56, 127297278), (63, 113153136), (72, 99008994), (84, 84864852), (108, 66005996), (112, 63648639), (126, 56576568), (144, 49504497), (168, 42432426), (189, 37717712), (216, 33002998), (252, 28288284), (336, 21216213), (378, 18858856), (432, 16501499), (504, 14144142), (756, 9429428), (1008, 7072071), (1512, 4714714), (3024, 2357357)]