21095904

素因数分解:

$2^5\times 3^1\times {\mathrm{219749}}^1$

素因数の和:219762

約数の個数: 24

約数和(自身を含む): 55377000

約数和(自身を除く): 34281096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 219749, 439498, 659247, 878996, 1318494, 1757992, 2636988, 3515984, 5273976, 7031968, 10547952, 21095904]

約数ペア:

[(1, 21095904), (2, 10547952), (3, 7031968), (4, 5273976), (6, 3515984), (8, 2636988), (12, 1757992), (16, 1318494), (24, 878996), (32, 659247), (48, 439498), (96, 219749)]