28468008

素因数分解:

$2^3\times 3^2\times {\mathrm{271}}^1\times {\mathrm{1459}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 77438400

約数和(自身を除く): 48970392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271, 542, 813, 1084, 1459, 1626, 2168, 2439, 2918, 3252, 4377, 4878, 5836, 6504, 8754, 9756, 11672, 13131, 17508, 19512, 26262, 35016, 52524, 105048, 395389, 790778, 1186167, 1581556, 2372334, 3163112, 3558501, 4744668, 7117002, 9489336, 14234004, 28468008]

約数ペア:

[(1, 28468008), (2, 14234004), (3, 9489336), (4, 7117002), (6, 4744668), (8, 3558501), (9, 3163112), (12, 2372334), (18, 1581556), (24, 1186167), (36, 790778), (72, 395389), (271, 105048), (542, 52524), (813, 35016), (1084, 26262), (1459, 19512), (1626, 17508), (2168, 13131), (2439, 11672), (2918, 9756), (3252, 8754), (4377, 6504), (4878, 5836)]