22218821036671

素因数分解:

$7^4\times {\mathrm{19}}^2\times {\mathrm{107}}^2\times {\mathrm{2239}}^1$

素因数の和:2519

約数の個数: 90

約数和(自身を含む): 27626840230080

約数和(自身を除く): 5408019193409

約数列:

[1, 7, 19, 49, 107, 133, 343, 361, 749, 931, 2033, 2239, 2401, 2527, 5243, 6517, 11449, 14231, 15673, 17689, 36701, 38627, 42541, 45619, 80143, 99617, 109711, 123823, 217531, 239573, 256907, 270389, 297787, 561001, 697319, 767977, 808279, 866761, 1522717, 1677011, 1892723, 2084509, 3927007, 4133089, 4551887, 4881233, 5375839, 5657953, 10659019, 11739077, 13249061, 14591563, 25634311, 27489049, 28931623, 31863209, 39605671, 74613133, 82173539, 86485853, 92743427, 102140941, 179440177, 202521361, 223042463, 277239697, 487051909, 522291931, 575214773, 605400971, 1256081239, 1417649527, 1561297241, 1940677879, 3409363363, 4237806797, 8792568673, 9253986271, 9923546689, 10929080687, 23865543541, 29664647579, 61547980711, 64777903897, 167058804787, 207652533053, 453445327279, 1169411633509, 3174117290953, 22218821036671]

約数ペア:

[(1, 22218821036671), (7, 3174117290953), (19, 1169411633509), (49, 453445327279), (107, 207652533053), (133, 167058804787), (343, 64777903897), (361, 61547980711), (749, 29664647579), (931, 23865543541), (2033, 10929080687), (2239, 9923546689), (2401, 9253986271), (2527, 8792568673), (5243, 4237806797), (6517, 3409363363), (11449, 1940677879), (14231, 1561297241), (15673, 1417649527), (17689, 1256081239), (36701, 605400971), (38627, 575214773), (42541, 522291931), (45619, 487051909), (80143, 277239697), (99617, 223042463), (109711, 202521361), (123823, 179440177), (217531, 102140941), (239573, 92743427), (256907, 86485853), (270389, 82173539), (297787, 74613133), (561001, 39605671), (697319, 31863209), (767977, 28931623), (808279, 27489049), (866761, 25634311), (1522717, 14591563), (1677011, 13249061), (1892723, 11739077), (2084509, 10659019), (3927007, 5657953), (4133089, 5375839), (4551887, 4881233)]