28257192

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{9127}}^1$

素因数の和:9182

約数の個数: 48

約数和(自身を含む): 78318240

約数和(自身を除く): 50061048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 9127, 18254, 27381, 36508, 54762, 73016, 82143, 109524, 164286, 219048, 328572, 392461, 657144, 784922, 1177383, 1569844, 2354766, 3139688, 3532149, 4709532, 7064298, 9419064, 14128596, 28257192]

約数ペア:

[(1, 28257192), (2, 14128596), (3, 9419064), (4, 7064298), (6, 4709532), (8, 3532149), (9, 3139688), (12, 2354766), (18, 1569844), (24, 1177383), (36, 784922), (43, 657144), (72, 392461), (86, 328572), (129, 219048), (172, 164286), (258, 109524), (344, 82143), (387, 73016), (516, 54762), (774, 36508), (1032, 27381), (1548, 18254), (3096, 9127)]