21423504

素因数分解:

$2^4\times 3^1\times {\mathrm{446323}}^1$

素因数の和:446334

約数の個数: 20

約数和(自身を含む): 55344176

約数和(自身を除く): 33920672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 446323, 892646, 1338969, 1785292, 2677938, 3570584, 5355876, 7141168, 10711752, 21423504]

約数ペア:

[(1, 21423504), (2, 10711752), (3, 7141168), (4, 5355876), (6, 3570584), (8, 2677938), (12, 1785292), (16, 1338969), (24, 892646), (48, 446323)]