16261928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 32610600

約数和(自身を除く): 16348672

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1097, 1853, 2194, 3706, 4388, 7412, 8776, 14824, 18649, 37298, 74596, 119573, 149192, 239146, 478292, 956584, 2032741, 4065482, 8130964, 16261928]

約数ペア:

[(1, 16261928), (2, 8130964), (4, 4065482), (8, 2032741), (17, 956584), (34, 478292), (68, 239146), (109, 149192), (136, 119573), (218, 74596), (436, 37298), (872, 18649), (1097, 14824), (1853, 8776), (2194, 7412), (3706, 4388)]