1835123456

素因数分解:

$2^8\times {\mathrm{131}}^1\times {\mathrm{54721}}^1$

素因数の和:54868

約数の個数: 36

約数和(自身を含む): 3691108344

約数和(自身を除く): 1855984888

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 524, 1048, 2096, 4192, 8384, 16768, 33536, 54721, 109442, 218884, 437768, 875536, 1751072, 3502144, 7004288, 7168451, 14008576, 14336902, 28673804, 57347608, 114695216, 229390432, 458780864, 917561728, 1835123456]

約数ペア:

[(1, 1835123456), (2, 917561728), (4, 458780864), (8, 229390432), (16, 114695216), (32, 57347608), (64, 28673804), (128, 14336902), (131, 14008576), (256, 7168451), (262, 7004288), (524, 3502144), (1048, 1751072), (2096, 875536), (4192, 437768), (8384, 218884), (16768, 109442), (33536, 54721)]