31817728

素因数分解:

$2^{15}\times {\mathrm{971}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 63700020

約数和(自身を除く): 31882292

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 971, 1024, 1942, 2048, 3884, 4096, 7768, 8192, 15536, 16384, 31072, 32768, 62144, 124288, 248576, 497152, 994304, 1988608, 3977216, 7954432, 15908864, 31817728]

約数ペア:

[(1, 31817728), (2, 15908864), (4, 7954432), (8, 3977216), (16, 1988608), (32, 994304), (64, 497152), (128, 248576), (256, 124288), (512, 62144), (971, 32768), (1024, 31072), (1942, 16384), (2048, 15536), (3884, 8192), (4096, 7768)]