12547476592

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{687307}}^1$

素因数の和:687485

約数の個数: 40

約数和(自身を含む): 27954190976

約数和(自身を除く): 15406714384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 4564, 9128, 18256, 687307, 1374614, 2749228, 4811149, 5498456, 9622298, 10996912, 19244596, 38489192, 76978384, 112031041, 224062082, 448124164, 784217287, 896248328, 1568434574, 1792496656, 3136869148, 6273738296, 12547476592]

約数ペア:

[(1, 12547476592), (2, 6273738296), (4, 3136869148), (7, 1792496656), (8, 1568434574), (14, 896248328), (16, 784217287), (28, 448124164), (56, 224062082), (112, 112031041), (163, 76978384), (326, 38489192), (652, 19244596), (1141, 10996912), (1304, 9622298), (2282, 5498456), (2608, 4811149), (4564, 2749228), (9128, 1374614), (18256, 687307)]