855814912

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{145349}}^1$

素因数の和:145388

約数の個数: 36

約数和(自身を含む): 1782572400

約数和(自身を除く): 926757488

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 145349, 290698, 581396, 1162792, 2325584, 3343027, 4651168, 6686054, 9302336, 13372108, 18604672, 26744216, 37209344, 53488432, 106976864, 213953728, 427907456, 855814912]

約数ペア:

[(1, 855814912), (2, 427907456), (4, 213953728), (8, 106976864), (16, 53488432), (23, 37209344), (32, 26744216), (46, 18604672), (64, 13372108), (92, 9302336), (128, 6686054), (184, 4651168), (256, 3343027), (368, 2325584), (736, 1162792), (1472, 581396), (2944, 290698), (5888, 145349)]