28471008

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1889}}^1$

素因数の和:2059

約数の個数: 48

約数和(自身を含む): 75252240

約数和(自身を除く): 46781232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 1889, 2512, 3768, 3778, 5024, 5667, 7536, 7556, 11334, 15072, 15112, 22668, 30224, 45336, 60448, 90672, 181344, 296573, 593146, 889719, 1186292, 1779438, 2372584, 3558876, 4745168, 7117752, 9490336, 14235504, 28471008]

約数ペア:

[(1, 28471008), (2, 14235504), (3, 9490336), (4, 7117752), (6, 4745168), (8, 3558876), (12, 2372584), (16, 1779438), (24, 1186292), (32, 889719), (48, 593146), (96, 296573), (157, 181344), (314, 90672), (471, 60448), (628, 45336), (942, 30224), (1256, 22668), (1884, 15112), (1889, 15072), (2512, 11334), (3768, 7556), (3778, 7536), (5024, 5667)]