12558723904

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{1249873}}^1$

素因数の和:1250042

約数の個数: 28

約数和(自身を含む): 25079971684

約数和(自身を除く): 12521247780

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 1249873, 2499746, 4999492, 9998984, 19997968, 39995936, 79991872, 196230061, 392460122, 784920244, 1569840488, 3139680976, 6279361952, 12558723904]

約数ペア:

[(1, 12558723904), (2, 6279361952), (4, 3139680976), (8, 1569840488), (16, 784920244), (32, 392460122), (64, 196230061), (157, 79991872), (314, 39995936), (628, 19997968), (1256, 9998984), (2512, 4999492), (5024, 2499746), (10048, 1249873)]