13812688

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{2003}}^1$

素因数の和:2442

約数の個数: 20

約数和(自身を含む): 26837568

約数和(自身を除く): 13024880

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 2003, 3448, 4006, 6896, 8012, 16024, 32048, 863293, 1726586, 3453172, 6906344, 13812688]

約数ペア:

[(1, 13812688), (2, 6906344), (4, 3453172), (8, 1726586), (16, 863293), (431, 32048), (862, 16024), (1724, 8012), (2003, 6896), (3448, 4006)]