8213798656

素因数分解:

$2^8\times 7^2\times {\mathrm{654799}}^1$

素因数の和:654829

約数の個数: 54

約数和(自身を含む): 19072359600

約数和(自身を除く): 10858560944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 654799, 1309598, 2619196, 4583593, 5238392, 9167186, 10476784, 18334372, 20953568, 32085151, 36668744, 41907136, 64170302, 73337488, 83814272, 128340604, 146674976, 167628544, 256681208, 293349952, 513362416, 586699904, 1026724832, 1173399808, 2053449664, 4106899328, 8213798656]

約数ペア:

[(1, 8213798656), (2, 4106899328), (4, 2053449664), (7, 1173399808), (8, 1026724832), (14, 586699904), (16, 513362416), (28, 293349952), (32, 256681208), (49, 167628544), (56, 146674976), (64, 128340604), (98, 83814272), (112, 73337488), (128, 64170302), (196, 41907136), (224, 36668744), (256, 32085151), (392, 20953568), (448, 18334372), (784, 10476784), (896, 9167186), (1568, 5238392), (1792, 4583593), (3136, 2619196), (6272, 1309598), (12544, 654799)]