1565857572

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79907}}^1$

素因数の和:80008

約数の個数: 48

約数和(自身を含む): 3866268672

約数和(自身を除く): 2300411100

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 1633, 3266, 4899, 6532, 9798, 19596, 79907, 159814, 239721, 319628, 479442, 958884, 1837861, 3675722, 5513583, 5673397, 7351444, 11027166, 11346794, 17020191, 22054332, 22693588, 34040382, 68080764, 130488131, 260976262, 391464393, 521952524, 782928786, 1565857572]

約数ペア:

[(1, 1565857572), (2, 782928786), (3, 521952524), (4, 391464393), (6, 260976262), (12, 130488131), (23, 68080764), (46, 34040382), (69, 22693588), (71, 22054332), (92, 17020191), (138, 11346794), (142, 11027166), (213, 7351444), (276, 5673397), (284, 5513583), (426, 3675722), (852, 1837861), (1633, 958884), (3266, 479442), (4899, 319628), (6532, 239721), (9798, 159814), (19596, 79907)]