21694128

素因数分解:

$2^4\times 3^1\times {\mathrm{451961}}^1$

素因数の和:451972

約数の個数: 20

約数和(自身を含む): 56043288

約数和(自身を除く): 34349160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 451961, 903922, 1355883, 1807844, 2711766, 3615688, 5423532, 7231376, 10847064, 21694128]

約数ペア:

[(1, 21694128), (2, 10847064), (3, 7231376), (4, 5423532), (6, 3615688), (8, 2711766), (12, 1807844), (16, 1355883), (24, 903922), (48, 451961)]