12728128

素因数分解:

$2^6\times 7^1\times {\mathrm{28411}}^1$

素因数の和:28430

約数の個数: 28

約数和(自身を含む): 28866592

約数和(自身を除く): 16138464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 28411, 56822, 113644, 198877, 227288, 397754, 454576, 795508, 909152, 1591016, 1818304, 3182032, 6364064, 12728128]

約数ペア:

[(1, 12728128), (2, 6364064), (4, 3182032), (7, 1818304), (8, 1591016), (14, 909152), (16, 795508), (28, 454576), (32, 397754), (56, 227288), (64, 198877), (112, 113644), (224, 56822), (448, 28411)]