31522118656

素因数分解:

$2^{10}\times 7^2\times {\mathrm{628231}}^1$

素因数の和:628265

約数の個数: 66

約数和(自身を含む): 73301481528

約数和(自身を除く): 41779362872

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, 628231, 1256462, 2512924, 4397617, 5025848, 8795234, 10051696, 17590468, 20103392, 30783319, 35180936, 40206784, 61566638, 70361872, 80413568, 123133276, 140723744, 160827136, 246266552, 281447488, 321654272, 492533104, 562894976, 643308544, 985066208, 1125789952, 1970132416, 2251579904, 3940264832, 4503159808, 7880529664, 15761059328, 31522118656]

約数ペア:

[(1, 31522118656), (2, 15761059328), (4, 7880529664), (7, 4503159808), (8, 3940264832), (14, 2251579904), (16, 1970132416), (28, 1125789952), (32, 985066208), (49, 643308544), (56, 562894976), (64, 492533104), (98, 321654272), (112, 281447488), (128, 246266552), (196, 160827136), (224, 140723744), (256, 123133276), (392, 80413568), (448, 70361872), (512, 61566638), (784, 40206784), (896, 35180936), (1024, 30783319), (1568, 20103392), (1792, 17590468), (3136, 10051696), (3584, 8795234), (6272, 5025848), (7168, 4397617), (12544, 2512924), (25088, 1256462), (50176, 628231)]