28105616

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3259}}^1$

素因数の和:3292

約数の個数: 60

約数和(自身を含む): 69125040

約数和(自身を除く): 41019424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 3259, 4312, 6518, 8624, 13036, 22813, 26072, 35849, 45626, 52144, 71698, 91252, 143396, 159691, 182504, 250943, 286792, 319382, 365008, 501886, 573584, 638764, 1003772, 1277528, 1756601, 2007544, 2555056, 3513202, 4015088, 7026404, 14052808, 28105616]

約数ペア:

[(1, 28105616), (2, 14052808), (4, 7026404), (7, 4015088), (8, 3513202), (11, 2555056), (14, 2007544), (16, 1756601), (22, 1277528), (28, 1003772), (44, 638764), (49, 573584), (56, 501886), (77, 365008), (88, 319382), (98, 286792), (112, 250943), (154, 182504), (176, 159691), (196, 143396), (308, 91252), (392, 71698), (539, 52144), (616, 45626), (784, 35849), (1078, 26072), (1232, 22813), (2156, 13036), (3259, 8624), (4312, 6518)]