28143672

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{27271}}^1$

素因数の和:27323

約数の個数: 32

約数和(自身を含む): 71998080

約数和(自身を除く): 43854408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 27271, 54542, 81813, 109084, 163626, 218168, 327252, 654504, 1172653, 2345306, 3517959, 4690612, 7035918, 9381224, 14071836, 28143672]

約数ペア:

[(1, 28143672), (2, 14071836), (3, 9381224), (4, 7035918), (6, 4690612), (8, 3517959), (12, 2345306), (24, 1172653), (43, 654504), (86, 327252), (129, 218168), (172, 163626), (258, 109084), (344, 81813), (516, 54542), (1032, 27271)]