13399792

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:857

約数の個数: 40

約数和(自身を含む): 29880032

約数和(自身を除く): 16480240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 661, 724, 1267, 1322, 1448, 2534, 2644, 2896, 4627, 5068, 5288, 9254, 10136, 10576, 18508, 20272, 37016, 74032, 119641, 239282, 478564, 837487, 957128, 1674974, 1914256, 3349948, 6699896, 13399792]

約数ペア:

[(1, 13399792), (2, 6699896), (4, 3349948), (7, 1914256), (8, 1674974), (14, 957128), (16, 837487), (28, 478564), (56, 239282), (112, 119641), (181, 74032), (362, 37016), (661, 20272), (724, 18508), (1267, 10576), (1322, 10136), (1448, 9254), (2534, 5288), (2644, 5068), (2896, 4627)]