15994818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{126943}}^1$

素因数の和:126958

約数の個数: 24

約数和(自身を含む): 39606528

約数和(自身を除く): 23611710

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 126943, 253886, 380829, 761658, 888601, 1142487, 1777202, 2284974, 2665803, 5331606, 7997409, 15994818]

約数ペア:

[(1, 15994818), (2, 7997409), (3, 5331606), (6, 2665803), (7, 2284974), (9, 1777202), (14, 1142487), (18, 888601), (21, 761658), (42, 380829), (63, 253886), (126, 126943)]