12641728

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17957}}^1$

素因数の和:17980

約数の個数: 28

約数和(自身を含む): 27367992

約数和(自身を除く): 14726264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 17957, 35914, 71828, 143656, 197527, 287312, 395054, 574624, 790108, 1149248, 1580216, 3160432, 6320864, 12641728]

約数ペア:

[(1, 12641728), (2, 6320864), (4, 3160432), (8, 1580216), (11, 1149248), (16, 790108), (22, 574624), (32, 395054), (44, 287312), (64, 197527), (88, 143656), (176, 71828), (352, 35914), (704, 17957)]