21425424

素因数分解:

$2^4\times 3^1\times {\mathrm{446363}}^1$

素因数の和:446374

約数の個数: 20

約数和(自身を含む): 55349136

約数和(自身を除く): 33923712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 446363, 892726, 1339089, 1785452, 2678178, 3570904, 5356356, 7141808, 10712712, 21425424]

約数ペア:

[(1, 21425424), (2, 10712712), (3, 7141808), (4, 5356356), (6, 3570904), (8, 2678178), (12, 1785452), (16, 1339089), (24, 892726), (48, 446363)]