38421328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1097}}^1$

素因数の和:1315

約数の個数: 40

約数和(自身を含む): 81691200

約数和(自身を除く): 43269872

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 199, 398, 796, 1097, 1592, 2189, 2194, 3184, 4378, 4388, 8756, 8776, 12067, 17512, 17552, 24134, 35024, 48268, 96536, 193072, 218303, 436606, 873212, 1746424, 2401333, 3492848, 4802666, 9605332, 19210664, 38421328]

約数ペア:

[(1, 38421328), (2, 19210664), (4, 9605332), (8, 4802666), (11, 3492848), (16, 2401333), (22, 1746424), (44, 873212), (88, 436606), (176, 218303), (199, 193072), (398, 96536), (796, 48268), (1097, 35024), (1592, 24134), (2189, 17552), (2194, 17512), (3184, 12067), (4378, 8776), (4388, 8756)]