13257104

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2887}}^1$

素因数の和:2943

約数の個数: 40

約数和(自身を含む): 30081408

約数和(自身を除く): 16824304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 2887, 4592, 5774, 11548, 20209, 23096, 40418, 46192, 80836, 118367, 161672, 236734, 323344, 473468, 828569, 946936, 1657138, 1893872, 3314276, 6628552, 13257104]

約数ペア:

[(1, 13257104), (2, 6628552), (4, 3314276), (7, 1893872), (8, 1657138), (14, 946936), (16, 828569), (28, 473468), (41, 323344), (56, 236734), (82, 161672), (112, 118367), (164, 80836), (287, 46192), (328, 40418), (574, 23096), (656, 20209), (1148, 11548), (2296, 5774), (2887, 4592)]