16408047579

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{25523}}^1$

素因数の和:25589

約数の個数: 64

約数和(自身を含む): 28697960448

約数和(自身を除く): 12289912869

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 121, 161, 231, 253, 363, 483, 759, 847, 1331, 1771, 2541, 2783, 3993, 5313, 8349, 9317, 19481, 25523, 27951, 30613, 58443, 76569, 91839, 178661, 214291, 280753, 535983, 587029, 642873, 842259, 1761087, 1965271, 3088283, 4109203, 5895813, 6457319, 9264849, 12327609, 19371957, 21617981, 33971113, 45201233, 64853943, 71030509, 101913339, 135603699, 213091527, 237797791, 497213563, 713393373, 781335599, 1491640689, 2344006797, 5469349193, 16408047579]

約数ペア:

[(1, 16408047579), (3, 5469349193), (7, 2344006797), (11, 1491640689), (21, 781335599), (23, 713393373), (33, 497213563), (69, 237797791), (77, 213091527), (121, 135603699), (161, 101913339), (231, 71030509), (253, 64853943), (363, 45201233), (483, 33971113), (759, 21617981), (847, 19371957), (1331, 12327609), (1771, 9264849), (2541, 6457319), (2783, 5895813), (3993, 4109203), (5313, 3088283), (8349, 1965271), (9317, 1761087), (19481, 842259), (25523, 642873), (27951, 587029), (30613, 535983), (58443, 280753), (76569, 214291), (91839, 178661)]