16940412

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{1831}}^1$

素因数の和:2098

約数の個数: 36

約数和(自身を含む): 43011696

約数和(自身を除く): 26071284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 1831, 2313, 3084, 3662, 4626, 5493, 7324, 9252, 10986, 16479, 21972, 32958, 65916, 470567, 941134, 1411701, 1882268, 2823402, 4235103, 5646804, 8470206, 16940412]

約数ペア:

[(1, 16940412), (2, 8470206), (3, 5646804), (4, 4235103), (6, 2823402), (9, 1882268), (12, 1411701), (18, 941134), (36, 470567), (257, 65916), (514, 32958), (771, 21972), (1028, 16479), (1542, 10986), (1831, 9252), (2313, 7324), (3084, 5493), (3662, 4626)]