13802968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 27648000

約数和(自身を除く): 13845032

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1279, 1349, 2558, 2698, 5116, 5396, 10232, 10792, 24301, 48602, 90809, 97204, 181618, 194408, 363236, 726472, 1725371, 3450742, 6901484, 13802968]

約数ペア:

[(1, 13802968), (2, 6901484), (4, 3450742), (8, 1725371), (19, 726472), (38, 363236), (71, 194408), (76, 181618), (142, 97204), (152, 90809), (284, 48602), (568, 24301), (1279, 10792), (1349, 10232), (2558, 5396), (2698, 5116)]