27881216

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{9901}}^1$

素因数の和:9928

約数の個数: 36

約数和(自身を含む): 60719064

約数和(自身を除く): 32837848

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 9901, 19802, 39604, 79208, 108911, 158416, 217822, 316832, 435644, 633664, 871288, 1267328, 1742576, 2534656, 3485152, 6970304, 13940608, 27881216]

約数ペア:

[(1, 27881216), (2, 13940608), (4, 6970304), (8, 3485152), (11, 2534656), (16, 1742576), (22, 1267328), (32, 871288), (44, 633664), (64, 435644), (88, 316832), (128, 217822), (176, 158416), (256, 108911), (352, 79208), (704, 39604), (1408, 19802), (2816, 9901)]