21056258176

素因数分解:

$2^7\times {\mathrm{883}}^1\times {\mathrm{186299}}^1$

素因数の和:187196

約数の個数: 32

約数和(自身を含む): 41995746000

約数和(自身を除く): 20939487824

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 883, 1766, 3532, 7064, 14128, 28256, 56512, 113024, 186299, 372598, 745196, 1490392, 2980784, 5961568, 11923136, 23846272, 164502017, 329004034, 658008068, 1316016136, 2632032272, 5264064544, 10528129088, 21056258176]

約数ペア:

[(1, 21056258176), (2, 10528129088), (4, 5264064544), (8, 2632032272), (16, 1316016136), (32, 658008068), (64, 329004034), (128, 164502017), (883, 23846272), (1766, 11923136), (3532, 5961568), (7064, 2980784), (14128, 1490392), (28256, 745196), (56512, 372598), (113024, 186299)]