16779564

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^2\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 54

約数和(自身を含む): 43542044

約数和(自身を除く): 26762480

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 211, 282, 422, 423, 564, 633, 844, 846, 1266, 1692, 1899, 2209, 2532, 3798, 4418, 6627, 7596, 8836, 9917, 13254, 19834, 19881, 26508, 29751, 39668, 39762, 59502, 79524, 89253, 119004, 178506, 357012, 466099, 932198, 1398297, 1864396, 2796594, 4194891, 5593188, 8389782, 16779564]

約数ペア:

[(1, 16779564), (2, 8389782), (3, 5593188), (4, 4194891), (6, 2796594), (9, 1864396), (12, 1398297), (18, 932198), (36, 466099), (47, 357012), (94, 178506), (141, 119004), (188, 89253), (211, 79524), (282, 59502), (422, 39762), (423, 39668), (564, 29751), (633, 26508), (844, 19881), (846, 19834), (1266, 13254), (1692, 9917), (1899, 8836), (2209, 7596), (2532, 6627), (3798, 4418)]