21726752

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{6229}}^1$

素因数の和:6348

約数の個数: 24

約数和(自身を含む): 43173900

約数和(自身を除く): 21447148

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 6229, 12458, 24916, 49832, 99664, 199328, 678961, 1357922, 2715844, 5431688, 10863376, 21726752]

約数ペア:

[(1, 21726752), (2, 10863376), (4, 5431688), (8, 2715844), (16, 1357922), (32, 678961), (109, 199328), (218, 99664), (436, 49832), (872, 24916), (1744, 12458), (3488, 6229)]