1570987216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{27191}}^1$

素因数の和:27379

約数の個数: 40

約数和(自身を含む): 3196473984

約数和(自身を除く): 1625486768

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 157, 184, 314, 368, 628, 1256, 2512, 3611, 7222, 14444, 27191, 28888, 54382, 57776, 108764, 217528, 435056, 625393, 1250786, 2501572, 4268987, 5003144, 8537974, 10006288, 17075948, 34151896, 68303792, 98186701, 196373402, 392746804, 785493608, 1570987216]

約数ペア:

[(1, 1570987216), (2, 785493608), (4, 392746804), (8, 196373402), (16, 98186701), (23, 68303792), (46, 34151896), (92, 17075948), (157, 10006288), (184, 8537974), (314, 5003144), (368, 4268987), (628, 2501572), (1256, 1250786), (2512, 625393), (3611, 435056), (7222, 217528), (14444, 108764), (27191, 57776), (28888, 54382)]