21648768

素因数分解:

$2^7\times 3^1\times {\mathrm{56377}}^1$

素因数の和:56394

約数の個数: 32

約数和(自身を含む): 57505560

約数和(自身を除く): 35856792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 56377, 112754, 169131, 225508, 338262, 451016, 676524, 902032, 1353048, 1804064, 2706096, 3608128, 5412192, 7216256, 10824384, 21648768]

約数ペア:

[(1, 21648768), (2, 10824384), (3, 7216256), (4, 5412192), (6, 3608128), (8, 2706096), (12, 1804064), (16, 1353048), (24, 902032), (32, 676524), (48, 451016), (64, 338262), (96, 225508), (128, 169131), (192, 112754), (384, 56377)]