21060456

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{38153}}^1$

素因数の和:38185

約数の個数: 32

約数和(自身を含む): 54941760

約数和(自身を除く): 33881304

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 38153, 76306, 114459, 152612, 228918, 305224, 457836, 877519, 915672, 1755038, 2632557, 3510076, 5265114, 7020152, 10530228, 21060456]

約数ペア:

[(1, 21060456), (2, 10530228), (3, 7020152), (4, 5265114), (6, 3510076), (8, 2632557), (12, 1755038), (23, 915672), (24, 877519), (46, 457836), (69, 305224), (92, 228918), (138, 152612), (184, 114459), (276, 76306), (552, 38153)]