1443657728

素因数分解:

$2^{11}\times {\mathrm{131}}^1\times {\mathrm{5381}}^1$

素因数の和:5534

約数の個数: 48

約数和(自身を含む): 2909186280

約数和(自身を除く): 1465528552

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 512, 524, 1024, 1048, 2048, 2096, 4192, 5381, 8384, 10762, 16768, 21524, 33536, 43048, 67072, 86096, 134144, 172192, 268288, 344384, 688768, 704911, 1377536, 1409822, 2755072, 2819644, 5510144, 5639288, 11020288, 11278576, 22557152, 45114304, 90228608, 180457216, 360914432, 721828864, 1443657728]

約数ペア:

[(1, 1443657728), (2, 721828864), (4, 360914432), (8, 180457216), (16, 90228608), (32, 45114304), (64, 22557152), (128, 11278576), (131, 11020288), (256, 5639288), (262, 5510144), (512, 2819644), (524, 2755072), (1024, 1409822), (1048, 1377536), (2048, 704911), (2096, 688768), (4192, 344384), (5381, 268288), (8384, 172192), (10762, 134144), (16768, 86096), (21524, 67072), (33536, 43048)]