21851296

素因数分解:

$2^5\times {\mathrm{331}}^1\times {\mathrm{2063}}^1$

素因数の和:2404

約数の個数: 24

約数和(自身を含む): 43170624

約数和(自身を除く): 21319328

約数列:

[1, 2, 4, 8, 16, 32, 331, 662, 1324, 2063, 2648, 4126, 5296, 8252, 10592, 16504, 33008, 66016, 682853, 1365706, 2731412, 5462824, 10925648, 21851296]

約数ペア:

[(1, 21851296), (2, 10925648), (4, 5462824), (8, 2731412), (16, 1365706), (32, 682853), (331, 66016), (662, 33008), (1324, 16504), (2063, 10592), (2648, 8252), (4126, 5296)]