21536532

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{5591}}^1$

素因数の和:5708

約数の個数: 36

約数和(自身を含む): 54958176

約数和(自身を除く): 33421644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 5591, 11182, 16773, 22364, 33546, 50319, 67092, 100638, 201276, 598237, 1196474, 1794711, 2392948, 3589422, 5384133, 7178844, 10768266, 21536532]

約数ペア:

[(1, 21536532), (2, 10768266), (3, 7178844), (4, 5384133), (6, 3589422), (9, 2392948), (12, 1794711), (18, 1196474), (36, 598237), (107, 201276), (214, 100638), (321, 67092), (428, 50319), (642, 33546), (963, 22364), (1284, 16773), (1926, 11182), (3852, 5591)]