2787689152

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{911}}^1$

素因数の和:1409

約数の個数: 56

約数和(自身を含む): 5594299200

約数和(自身を除く): 2806610048

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 349, 548, 698, 911, 1096, 1396, 1822, 2192, 2792, 3644, 4384, 5584, 7288, 8768, 11168, 14576, 22336, 29152, 47813, 58304, 95626, 124807, 191252, 249614, 317939, 382504, 499228, 635878, 765008, 998456, 1271756, 1530016, 1996912, 2543512, 3060032, 3993824, 5087024, 7987648, 10174048, 20348096, 43557643, 87115286, 174230572, 348461144, 696922288, 1393844576, 2787689152]

約数ペア:

[(1, 2787689152), (2, 1393844576), (4, 696922288), (8, 348461144), (16, 174230572), (32, 87115286), (64, 43557643), (137, 20348096), (274, 10174048), (349, 7987648), (548, 5087024), (698, 3993824), (911, 3060032), (1096, 2543512), (1396, 1996912), (1822, 1530016), (2192, 1271756), (2792, 998456), (3644, 765008), (4384, 635878), (5584, 499228), (7288, 382504), (8768, 317939), (11168, 249614), (14576, 191252), (22336, 124807), (29152, 95626), (47813, 58304)]