21496416

素因数分解:

$2^5\times 3^1\times {\mathrm{223921}}^1$

素因数の和:223934

約数の個数: 24

約数和(自身を含む): 56428344

約数和(自身を除く): 34931928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223921, 447842, 671763, 895684, 1343526, 1791368, 2687052, 3582736, 5374104, 7165472, 10748208, 21496416]

約数ペア:

[(1, 21496416), (2, 10748208), (3, 7165472), (4, 5374104), (6, 3582736), (8, 2687052), (12, 1791368), (16, 1343526), (24, 895684), (32, 671763), (48, 447842), (96, 223921)]