2171935424

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{1447}}^1$

素因数の和:2005

約数の個数: 56

約数和(自身を含む): 4413504000

約数和(自身を除く): 2241568576

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 499, 752, 998, 1447, 1504, 1996, 2894, 3008, 3992, 5788, 7984, 11576, 15968, 23152, 23453, 31936, 46304, 46906, 68009, 92608, 93812, 136018, 187624, 272036, 375248, 544072, 722053, 750496, 1088144, 1444106, 1500992, 2176288, 2888212, 4352576, 5776424, 11552848, 23105696, 33936491, 46211392, 67872982, 135745964, 271491928, 542983856, 1085967712, 2171935424]

約数ペア:

[(1, 2171935424), (2, 1085967712), (4, 542983856), (8, 271491928), (16, 135745964), (32, 67872982), (47, 46211392), (64, 33936491), (94, 23105696), (188, 11552848), (376, 5776424), (499, 4352576), (752, 2888212), (998, 2176288), (1447, 1500992), (1504, 1444106), (1996, 1088144), (2894, 750496), (3008, 722053), (3992, 544072), (5788, 375248), (7984, 272036), (11576, 187624), (15968, 136018), (23152, 93812), (23453, 92608), (31936, 68009), (46304, 46906)]