28537656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4591}}^1$

素因数の和:4644

約数の個数: 64

約数和(自身を含む): 83758080

約数和(自身を除く): 55220424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 4591, 6216, 9182, 13773, 18364, 27546, 32137, 36728, 55092, 64274, 96411, 110184, 128548, 169867, 192822, 257096, 339734, 385644, 509601, 679468, 771288, 1019202, 1189069, 1358936, 2038404, 2378138, 3567207, 4076808, 4756276, 7134414, 9512552, 14268828, 28537656]

約数ペア:

[(1, 28537656), (2, 14268828), (3, 9512552), (4, 7134414), (6, 4756276), (7, 4076808), (8, 3567207), (12, 2378138), (14, 2038404), (21, 1358936), (24, 1189069), (28, 1019202), (37, 771288), (42, 679468), (56, 509601), (74, 385644), (84, 339734), (111, 257096), (148, 192822), (168, 169867), (222, 128548), (259, 110184), (296, 96411), (444, 64274), (518, 55092), (777, 36728), (888, 32137), (1036, 27546), (1554, 18364), (2072, 13773), (3108, 9182), (4591, 6216)]