1515685024

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{356129}}^1$

素因数の和:356165

約数の個数: 48

約数和(自身を含む): 3589790400

約数和(自身を除く): 2074105376

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 356129, 712258, 1424516, 2492903, 2849032, 4985806, 5698064, 6766451, 9971612, 11396128, 13532902, 19943224, 27065804, 39886448, 47365157, 54131608, 79772896, 94730314, 108263216, 189460628, 216526432, 378921256, 757842512, 1515685024]

約数ペア:

[(1, 1515685024), (2, 757842512), (4, 378921256), (7, 216526432), (8, 189460628), (14, 108263216), (16, 94730314), (19, 79772896), (28, 54131608), (32, 47365157), (38, 39886448), (56, 27065804), (76, 19943224), (112, 13532902), (133, 11396128), (152, 9971612), (224, 6766451), (266, 5698064), (304, 4985806), (532, 2849032), (608, 2492903), (1064, 1424516), (2128, 712258), (4256, 356129)]