2564157184

素因数分解:

$2^8\times {\mathrm{503}}^1\times {\mathrm{19913}}^1$

素因数の和:20432

約数の個数: 36

約数和(自身を含む): 5128731216

約数和(自身を除く): 2564574032

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 503, 1006, 2012, 4024, 8048, 16096, 19913, 32192, 39826, 64384, 79652, 128768, 159304, 318608, 637216, 1274432, 2548864, 5097728, 10016239, 20032478, 40064956, 80129912, 160259824, 320519648, 641039296, 1282078592, 2564157184]

約数ペア:

[(1, 2564157184), (2, 1282078592), (4, 641039296), (8, 320519648), (16, 160259824), (32, 80129912), (64, 40064956), (128, 20032478), (256, 10016239), (503, 5097728), (1006, 2548864), (2012, 1274432), (4024, 637216), (8048, 318608), (16096, 159304), (19913, 128768), (32192, 79652), (39826, 64384)]