2564445184

素因数分解:

$2^{10}\times 7^2\times {\mathrm{51109}}^1$

素因数の和:51143

約数の個数: 66

約数和(自身を含む): 5963463690

約数和(自身を除く): 3399018506

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 6272, 7168, 12544, 25088, 50176, 51109, 102218, 204436, 357763, 408872, 715526, 817744, 1431052, 1635488, 2504341, 2862104, 3270976, 5008682, 5724208, 6541952, 10017364, 11448416, 13083904, 20034728, 22896832, 26167808, 40069456, 45793664, 52335616, 80138912, 91587328, 160277824, 183174656, 320555648, 366349312, 641111296, 1282222592, 2564445184]

約数ペア:

[(1, 2564445184), (2, 1282222592), (4, 641111296), (7, 366349312), (8, 320555648), (14, 183174656), (16, 160277824), (28, 91587328), (32, 80138912), (49, 52335616), (56, 45793664), (64, 40069456), (98, 26167808), (112, 22896832), (128, 20034728), (196, 13083904), (224, 11448416), (256, 10017364), (392, 6541952), (448, 5724208), (512, 5008682), (784, 3270976), (896, 2862104), (1024, 2504341), (1568, 1635488), (1792, 1431052), (3136, 817744), (3584, 715526), (6272, 408872), (7168, 357763), (12544, 204436), (25088, 102218), (50176, 51109)]