21047232

素因数分解:

$2^6\times 3^1\times {\mathrm{109621}}^1$

素因数の和:109636

約数の個数: 28

約数和(自身を含む): 55687976

約数和(自身を除く): 34640744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 109621, 219242, 328863, 438484, 657726, 876968, 1315452, 1753936, 2630904, 3507872, 5261808, 7015744, 10523616, 21047232]

約数ペア:

[(1, 21047232), (2, 10523616), (3, 7015744), (4, 5261808), (6, 3507872), (8, 2630904), (12, 1753936), (16, 1315452), (24, 876968), (32, 657726), (48, 438484), (64, 328863), (96, 219242), (192, 109621)]