28519884

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{1327}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 74368000

約数和(自身を除く): 45848116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 796, 1194, 1327, 1791, 2388, 2654, 3582, 3981, 5308, 5373, 7164, 7962, 10746, 11943, 15924, 21492, 23886, 35829, 47772, 71658, 143316, 264073, 528146, 792219, 1056292, 1584438, 2376657, 3168876, 4753314, 7129971, 9506628, 14259942, 28519884]

約数ペア:

[(1, 28519884), (2, 14259942), (3, 9506628), (4, 7129971), (6, 4753314), (9, 3168876), (12, 2376657), (18, 1584438), (27, 1056292), (36, 792219), (54, 528146), (108, 264073), (199, 143316), (398, 71658), (597, 47772), (796, 35829), (1194, 23886), (1327, 21492), (1791, 15924), (2388, 11943), (2654, 10746), (3582, 7962), (3981, 7164), (5308, 5373)]