21851184

素因数分解:

$2^4\times 3^1\times {\mathrm{455233}}^1$

素因数の和:455244

約数の個数: 20

約数和(自身を含む): 56449016

約数和(自身を除く): 34597832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 455233, 910466, 1365699, 1820932, 2731398, 3641864, 5462796, 7283728, 10925592, 21851184]

約数ペア:

[(1, 21851184), (2, 10925592), (3, 7283728), (4, 5462796), (6, 3641864), (8, 2731398), (12, 1820932), (16, 1365699), (24, 910466), (48, 455233)]