13399456

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 30905280

約数和(自身を除く): 17505824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 1459, 2296, 2918, 4592, 5836, 9184, 10213, 11672, 20426, 23344, 40852, 46688, 59819, 81704, 119638, 163408, 239276, 326816, 418733, 478552, 837466, 957104, 1674932, 1914208, 3349864, 6699728, 13399456]

約数ペア:

[(1, 13399456), (2, 6699728), (4, 3349864), (7, 1914208), (8, 1674932), (14, 957104), (16, 837466), (28, 478552), (32, 418733), (41, 326816), (56, 239276), (82, 163408), (112, 119638), (164, 81704), (224, 59819), (287, 46688), (328, 40852), (574, 23344), (656, 20426), (1148, 11672), (1312, 10213), (1459, 9184), (2296, 5836), (2918, 4592)]