2505798176

素因数分解:

$2^5\times 7^1\times {\mathrm{691}}^1\times {\mathrm{16189}}^1$

素因数の和:16897

約数の個数: 48

約数和(自身を含む): 5646553920

約数和(自身を除く): 3140755744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 691, 1382, 2764, 4837, 5528, 9674, 11056, 16189, 19348, 22112, 32378, 38696, 64756, 77392, 113323, 129512, 154784, 226646, 259024, 453292, 518048, 906584, 1813168, 3626336, 11186599, 22373198, 44746396, 78306193, 89492792, 156612386, 178985584, 313224772, 357971168, 626449544, 1252899088, 2505798176]

約数ペア:

[(1, 2505798176), (2, 1252899088), (4, 626449544), (7, 357971168), (8, 313224772), (14, 178985584), (16, 156612386), (28, 89492792), (32, 78306193), (56, 44746396), (112, 22373198), (224, 11186599), (691, 3626336), (1382, 1813168), (2764, 906584), (4837, 518048), (5528, 453292), (9674, 259024), (11056, 226646), (16189, 154784), (19348, 129512), (22112, 113323), (32378, 77392), (38696, 64756)]