21095616

素因数分解:

$2^6\times 3^1\times {\mathrm{109873}}^1$

素因数の和:109888

約数の個数: 28

約数和(自身を含む): 55815992

約数和(自身を除く): 34720376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 109873, 219746, 329619, 439492, 659238, 878984, 1318476, 1757968, 2636952, 3515936, 5273904, 7031872, 10547808, 21095616]

約数ペア:

[(1, 21095616), (2, 10547808), (3, 7031872), (4, 5273904), (6, 3515936), (8, 2636952), (12, 1757968), (16, 1318476), (24, 878984), (32, 659238), (48, 439492), (64, 329619), (96, 219746), (192, 109873)]