31784768

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{2521}}^1$

素因数の和:2730

約数の個数: 28

約数和(自身を含む): 63418212

約数和(自身を除く): 31633444

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 2521, 3152, 5042, 6304, 10084, 12608, 20168, 40336, 80672, 161344, 496637, 993274, 1986548, 3973096, 7946192, 15892384, 31784768]

約数ペア:

[(1, 31784768), (2, 15892384), (4, 7946192), (8, 3973096), (16, 1986548), (32, 993274), (64, 496637), (197, 161344), (394, 80672), (788, 40336), (1576, 20168), (2521, 12608), (3152, 10084), (5042, 6304)]