28471752

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{5417}}^1$

素因数の和:5502

約数の個数: 48

約数和(自身を含む): 78181740

約数和(自身を除く): 49709988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 5417, 10834, 16251, 21668, 32502, 43336, 48753, 65004, 97506, 130008, 195012, 390024, 395441, 790882, 1186323, 1581764, 2372646, 3163528, 3558969, 4745292, 7117938, 9490584, 14235876, 28471752]

約数ペア:

[(1, 28471752), (2, 14235876), (3, 9490584), (4, 7117938), (6, 4745292), (8, 3558969), (9, 3163528), (12, 2372646), (18, 1581764), (24, 1186323), (36, 790882), (72, 395441), (73, 390024), (146, 195012), (219, 130008), (292, 97506), (438, 65004), (584, 48753), (657, 43336), (876, 32502), (1314, 21668), (1752, 16251), (2628, 10834), (5256, 5417)]