21112992

素因数分解:

$2^5\times 3^2\times {\mathrm{73309}}^1$

素因数の和:73325

約数の個数: 36

約数和(自身を含む): 60040890

約数和(自身を除く): 38927898

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 73309, 146618, 219927, 293236, 439854, 586472, 659781, 879708, 1172944, 1319562, 1759416, 2345888, 2639124, 3518832, 5278248, 7037664, 10556496, 21112992]

約数ペア:

[(1, 21112992), (2, 10556496), (3, 7037664), (4, 5278248), (6, 3518832), (8, 2639124), (9, 2345888), (12, 1759416), (16, 1319562), (18, 1172944), (24, 879708), (32, 659781), (36, 586472), (48, 439854), (72, 293236), (96, 219927), (144, 146618), (288, 73309)]