21168168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{126001}}^1$

素因数の和:126017

約数の個数: 32

約数和(自身を含む): 60480960

約数和(自身を除く): 39312792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 126001, 252002, 378003, 504004, 756006, 882007, 1008008, 1512012, 1764014, 2646021, 3024024, 3528028, 5292042, 7056056, 10584084, 21168168]

約数ペア:

[(1, 21168168), (2, 10584084), (3, 7056056), (4, 5292042), (6, 3528028), (7, 3024024), (8, 2646021), (12, 1764014), (14, 1512012), (21, 1008008), (24, 882007), (28, 756006), (42, 504004), (56, 378003), (84, 252002), (168, 126001)]