15702019522

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{40471}}^1$

素因数の和:40631

約数の個数: 48

約数和(自身を含む): 28402602048

約数和(自身を除く): 12700582526

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 107, 214, 259, 518, 749, 1498, 1813, 3626, 3959, 5243, 7918, 10486, 27713, 40471, 55426, 80942, 193991, 283297, 387982, 566594, 1497427, 1983079, 2994854, 3966158, 4330397, 8660794, 10481989, 20963978, 30312779, 60625558, 73373923, 146747846, 160224689, 212189453, 320449378, 424378906, 1121572823, 2243145646, 7851009761, 15702019522]

約数ペア:

[(1, 15702019522), (2, 7851009761), (7, 2243145646), (14, 1121572823), (37, 424378906), (49, 320449378), (74, 212189453), (98, 160224689), (107, 146747846), (214, 73373923), (259, 60625558), (518, 30312779), (749, 20963978), (1498, 10481989), (1813, 8660794), (3626, 4330397), (3959, 3966158), (5243, 2994854), (7918, 1983079), (10486, 1497427), (27713, 566594), (40471, 387982), (55426, 283297), (80942, 193991)]