13428728

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 26083200

約数和(自身を除く): 12654472

約数列:

[1, 2, 4, 8, 43, 86, 103, 172, 206, 344, 379, 412, 758, 824, 1516, 3032, 4429, 8858, 16297, 17716, 32594, 35432, 39037, 65188, 78074, 130376, 156148, 312296, 1678591, 3357182, 6714364, 13428728]

約数ペア:

[(1, 13428728), (2, 6714364), (4, 3357182), (8, 1678591), (43, 312296), (86, 156148), (103, 130376), (172, 78074), (206, 65188), (344, 39037), (379, 35432), (412, 32594), (758, 17716), (824, 16297), (1516, 8858), (3032, 4429)]