2008672788272

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{11719}}^1\times {\mathrm{150883}}^1$

素因数の和:162681

約数の個数: 40

約数和(自身を含む): 3946980591360

約数和(自身を除く): 1938307803088

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 11719, 23438, 46876, 93752, 150883, 187504, 301766, 603532, 832049, 1207064, 1664098, 2414128, 3328196, 6656392, 10712693, 13312784, 21425386, 42850772, 85701544, 171403088, 1768197877, 3536395754, 7072791508, 14145583016, 28291166032, 125542049267, 251084098534, 502168197068, 1004336394136, 2008672788272]

約数ペア:

[(1, 2008672788272), (2, 1004336394136), (4, 502168197068), (8, 251084098534), (16, 125542049267), (71, 28291166032), (142, 14145583016), (284, 7072791508), (568, 3536395754), (1136, 1768197877), (11719, 171403088), (23438, 85701544), (46876, 42850772), (93752, 21425386), (150883, 13312784), (187504, 10712693), (301766, 6656392), (603532, 3328196), (832049, 2414128), (1207064, 1664098)]