21569424

素因数分解:

$2^4\times 3^1\times {\mathrm{449363}}^1$

素因数の和:449374

約数の個数: 20

約数和(自身を含む): 55721136

約数和(自身を除く): 34151712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449363, 898726, 1348089, 1797452, 2696178, 3594904, 5392356, 7189808, 10784712, 21569424]

約数ペア:

[(1, 21569424), (2, 10784712), (3, 7189808), (4, 5392356), (6, 3594904), (8, 2696178), (12, 1797452), (16, 1348089), (24, 898726), (48, 449363)]