15924874

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 28498176

約数和(自身を除く): 12573302

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 259, 433, 497, 518, 866, 994, 2627, 3031, 5254, 6062, 16021, 18389, 30743, 32042, 36778, 61486, 112147, 215201, 224294, 430402, 1137491, 2274982, 7962437, 15924874]

約数ペア:

[(1, 15924874), (2, 7962437), (7, 2274982), (14, 1137491), (37, 430402), (71, 224294), (74, 215201), (142, 112147), (259, 61486), (433, 36778), (497, 32042), (518, 30743), (866, 18389), (994, 16021), (2627, 6062), (3031, 5254)]