21233213934

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1\times {\mathrm{40151}}^1$

素因数の和:41872

約数の個数: 32

約数和(自身を含む): 43294777344

約数和(自身を除く): 22061563410

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 1663, 3326, 4989, 9978, 40151, 80302, 88139, 120453, 176278, 240906, 264417, 528834, 2128003, 4256006, 6384009, 12768018, 66771113, 133542226, 200313339, 400626678, 3538868989, 7077737978, 10616606967, 21233213934]

約数ペア:

[(1, 21233213934), (2, 10616606967), (3, 7077737978), (6, 3538868989), (53, 400626678), (106, 200313339), (159, 133542226), (318, 66771113), (1663, 12768018), (3326, 6384009), (4989, 4256006), (9978, 2128003), (40151, 528834), (80302, 264417), (88139, 240906), (120453, 176278)]