28666944

素因数分解:

$2^6\times 3^2\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:492

約数の個数: 84

約数和(自身を含む): 82952844

約数和(自身を除く): 54285900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 157, 192, 288, 314, 317, 471, 576, 628, 634, 942, 951, 1256, 1268, 1413, 1884, 1902, 2512, 2536, 2826, 2853, 3768, 3804, 5024, 5072, 5652, 5706, 7536, 7608, 10048, 10144, 11304, 11412, 15072, 15216, 20288, 22608, 22824, 30144, 30432, 45216, 45648, 49769, 60864, 90432, 91296, 99538, 149307, 182592, 199076, 298614, 398152, 447921, 597228, 796304, 895842, 1194456, 1592608, 1791684, 2388912, 3185216, 3583368, 4777824, 7166736, 9555648, 14333472, 28666944]

約数ペア:

[(1, 28666944), (2, 14333472), (3, 9555648), (4, 7166736), (6, 4777824), (8, 3583368), (9, 3185216), (12, 2388912), (16, 1791684), (18, 1592608), (24, 1194456), (32, 895842), (36, 796304), (48, 597228), (64, 447921), (72, 398152), (96, 298614), (144, 199076), (157, 182592), (192, 149307), (288, 99538), (314, 91296), (317, 90432), (471, 60864), (576, 49769), (628, 45648), (634, 45216), (942, 30432), (951, 30144), (1256, 22824), (1268, 22608), (1413, 20288), (1884, 15216), (1902, 15072), (2512, 11412), (2536, 11304), (2826, 10144), (2853, 10048), (3768, 7608), (3804, 7536), (5024, 5706), (5072, 5652)]