28186576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8429}}^1$

素因数の和:8467

約数の個数: 40

約数和(自身を含む): 62719200

約数和(自身を除く): 34532624

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 8429, 16858, 33716, 67432, 92719, 134864, 160151, 185438, 320302, 370876, 640604, 741752, 1281208, 1483504, 1761661, 2562416, 3523322, 7046644, 14093288, 28186576]

約数ペア:

[(1, 28186576), (2, 14093288), (4, 7046644), (8, 3523322), (11, 2562416), (16, 1761661), (19, 1483504), (22, 1281208), (38, 741752), (44, 640604), (76, 370876), (88, 320302), (152, 185438), (176, 160151), (209, 134864), (304, 92719), (418, 67432), (836, 33716), (1672, 16858), (3344, 8429)]