31671296

素因数分解:

$2^{10}\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 44

約数和(自身を含む): 64038348

約数和(自身を除く): 32367052

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 197, 256, 314, 394, 512, 628, 788, 1024, 1256, 1576, 2512, 3152, 5024, 6304, 10048, 12608, 20096, 25216, 30929, 40192, 50432, 61858, 80384, 100864, 123716, 160768, 201728, 247432, 494864, 989728, 1979456, 3958912, 7917824, 15835648, 31671296]

約数ペア:

[(1, 31671296), (2, 15835648), (4, 7917824), (8, 3958912), (16, 1979456), (32, 989728), (64, 494864), (128, 247432), (157, 201728), (197, 160768), (256, 123716), (314, 100864), (394, 80384), (512, 61858), (628, 50432), (788, 40192), (1024, 30929), (1256, 25216), (1576, 20096), (2512, 12608), (3152, 10048), (5024, 6304)]