16885154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 30469824

約数和(自身を除く): 13584670

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 1373, 2746, 6149, 12298, 15103, 17849, 30206, 35698, 59039, 118078, 196339, 392678, 649429, 767507, 1298858, 1535014, 8442577, 16885154]

約数ペア:

[(1, 16885154), (2, 8442577), (11, 1535014), (13, 1298858), (22, 767507), (26, 649429), (43, 392678), (86, 196339), (143, 118078), (286, 59039), (473, 35698), (559, 30206), (946, 17849), (1118, 15103), (1373, 12298), (2746, 6149)]