27720691328

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19687991}}^1$

素因数の和:19688016

約数の個数: 32

約数和(自身を含む): 60245255520

約数和(自身を除く): 32524564192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 19687991, 39375982, 78751964, 157503928, 216567901, 315007856, 433135802, 630015712, 866271604, 1260031424, 1732543208, 2520062848, 3465086416, 6930172832, 13860345664, 27720691328]

約数ペア:

[(1, 27720691328), (2, 13860345664), (4, 6930172832), (8, 3465086416), (11, 2520062848), (16, 1732543208), (22, 1260031424), (32, 866271604), (44, 630015712), (64, 433135802), (88, 315007856), (128, 216567901), (176, 157503928), (352, 78751964), (704, 39375982), (1408, 19687991)]