2016110216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{121687}}^1$

素因数の和:121821

約数の個数: 32

約数和(自身を含む): 4015704000

約数和(自身を除く): 1999593784

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 4142, 8284, 16568, 121687, 243374, 486748, 973496, 2312053, 4624106, 9248212, 13263883, 18496424, 26527766, 53055532, 106111064, 252013777, 504027554, 1008055108, 2016110216]

約数ペア:

[(1, 2016110216), (2, 1008055108), (4, 504027554), (8, 252013777), (19, 106111064), (38, 53055532), (76, 26527766), (109, 18496424), (152, 13263883), (218, 9248212), (436, 4624106), (872, 2312053), (2071, 973496), (4142, 486748), (8284, 243374), (16568, 121687)]