2015251728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89519}}^1$

素因数の和:89604

約数の個数: 80

約数和(自身を含む): 6038661120

約数和(自身を除く): 4023409392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1407, 1608, 1876, 2814, 3216, 3752, 5628, 7504, 11256, 22512, 89519, 179038, 268557, 358076, 537114, 626633, 716152, 1074228, 1253266, 1432304, 1879899, 2148456, 2506532, 3759798, 4296912, 5013064, 5997773, 7519596, 10026128, 11995546, 15039192, 17993319, 23991092, 30078384, 35986638, 41984411, 47982184, 71973276, 83968822, 95964368, 125953233, 143946552, 167937644, 251906466, 287893104, 335875288, 503812932, 671750576, 1007625864, 2015251728]

約数ペア:

[(1, 2015251728), (2, 1007625864), (3, 671750576), (4, 503812932), (6, 335875288), (7, 287893104), (8, 251906466), (12, 167937644), (14, 143946552), (16, 125953233), (21, 95964368), (24, 83968822), (28, 71973276), (42, 47982184), (48, 41984411), (56, 35986638), (67, 30078384), (84, 23991092), (112, 17993319), (134, 15039192), (168, 11995546), (201, 10026128), (268, 7519596), (336, 5997773), (402, 5013064), (469, 4296912), (536, 3759798), (804, 2506532), (938, 2148456), (1072, 1879899), (1407, 1432304), (1608, 1253266), (1876, 1074228), (2814, 716152), (3216, 626633), (3752, 537114), (5628, 358076), (7504, 268557), (11256, 179038), (22512, 89519)]