16439478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3001}}^1$

素因数の和:3100

約数の個数: 32

約数和(自身を含む): 36312192

約数和(自身を除く): 19872714

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 166, 249, 498, 913, 1826, 2739, 3001, 5478, 6002, 9003, 18006, 33011, 66022, 99033, 198066, 249083, 498166, 747249, 1494498, 2739913, 5479826, 8219739, 16439478]

約数ペア:

[(1, 16439478), (2, 8219739), (3, 5479826), (6, 2739913), (11, 1494498), (22, 747249), (33, 498166), (66, 249083), (83, 198066), (166, 99033), (249, 66022), (498, 33011), (913, 18006), (1826, 9003), (2739, 6002), (3001, 5478)]