21831324

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{953}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 53851392

約数和(自身を除く): 32020068

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 83, 92, 138, 166, 249, 276, 332, 498, 953, 996, 1906, 1909, 2859, 3812, 3818, 5718, 5727, 7636, 11436, 11454, 21919, 22908, 43838, 65757, 79099, 87676, 131514, 158198, 237297, 263028, 316396, 474594, 949188, 1819277, 3638554, 5457831, 7277108, 10915662, 21831324]

約数ペア:

[(1, 21831324), (2, 10915662), (3, 7277108), (4, 5457831), (6, 3638554), (12, 1819277), (23, 949188), (46, 474594), (69, 316396), (83, 263028), (92, 237297), (138, 158198), (166, 131514), (249, 87676), (276, 79099), (332, 65757), (498, 43838), (953, 22908), (996, 21919), (1906, 11454), (1909, 11436), (2859, 7636), (3812, 5727), (3818, 5718)]