28249128

素因数分解:

$2^3\times 3^3\times {\mathrm{130783}}^1$

素因数の和:130798

約数の個数: 32

約数和(自身を含む): 78470400

約数和(自身を除く): 50221272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 130783, 261566, 392349, 523132, 784698, 1046264, 1177047, 1569396, 2354094, 3138792, 3531141, 4708188, 7062282, 9416376, 14124564, 28249128]

約数ペア:

[(1, 28249128), (2, 14124564), (3, 9416376), (4, 7062282), (6, 4708188), (8, 3531141), (9, 3138792), (12, 2354094), (18, 1569396), (24, 1177047), (27, 1046264), (36, 784698), (54, 523132), (72, 392349), (108, 261566), (216, 130783)]