2015762728

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1\times {\mathrm{953}}^1$

素因数の和:1426

約数の個数: 64

約数和(自身を含む): 4376799360

約数和(自身を除く): 2361036632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 353, 428, 706, 749, 856, 953, 1412, 1498, 1906, 2471, 2824, 2996, 3812, 4942, 5992, 6671, 7624, 9884, 13342, 19768, 26684, 37771, 53368, 75542, 101971, 151084, 203942, 264397, 302168, 336409, 407884, 528794, 672818, 713797, 815768, 1057588, 1345636, 1427594, 2115176, 2354863, 2691272, 2855188, 4709726, 5710376, 9419452, 18838904, 35995763, 71991526, 143983052, 251970341, 287966104, 503940682, 1007881364, 2015762728]

約数ペア:

[(1, 2015762728), (2, 1007881364), (4, 503940682), (7, 287966104), (8, 251970341), (14, 143983052), (28, 71991526), (56, 35995763), (107, 18838904), (214, 9419452), (353, 5710376), (428, 4709726), (706, 2855188), (749, 2691272), (856, 2354863), (953, 2115176), (1412, 1427594), (1498, 1345636), (1906, 1057588), (2471, 815768), (2824, 713797), (2996, 672818), (3812, 528794), (4942, 407884), (5992, 336409), (6671, 302168), (7624, 264397), (9884, 203942), (13342, 151084), (19768, 101971), (26684, 75542), (37771, 53368)]