16813506

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 35591040

約数和(自身を除く): 18777534

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1669, 1679, 3338, 3358, 5007, 5037, 10014, 10074, 38387, 76774, 115161, 121837, 230322, 243674, 365511, 731022, 2802251, 5604502, 8406753, 16813506]

約数ペア:

[(1, 16813506), (2, 8406753), (3, 5604502), (6, 2802251), (23, 731022), (46, 365511), (69, 243674), (73, 230322), (138, 121837), (146, 115161), (219, 76774), (438, 38387), (1669, 10074), (1679, 10014), (3338, 5037), (3358, 5007)]