16985556

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{9629}}^1$

素因数の和:9653

約数の個数: 54

約数和(自身を含む): 49950810

約数和(自身を除く): 32965254

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 9629, 19258, 28887, 38516, 57774, 67403, 86661, 115548, 134806, 173322, 202209, 269612, 346644, 404418, 471821, 606627, 808836, 943642, 1213254, 1415463, 1887284, 2426508, 2830926, 4246389, 5661852, 8492778, 16985556]

約数ペア:

[(1, 16985556), (2, 8492778), (3, 5661852), (4, 4246389), (6, 2830926), (7, 2426508), (9, 1887284), (12, 1415463), (14, 1213254), (18, 943642), (21, 808836), (28, 606627), (36, 471821), (42, 404418), (49, 346644), (63, 269612), (84, 202209), (98, 173322), (126, 134806), (147, 115548), (196, 86661), (252, 67403), (294, 57774), (441, 38516), (588, 28887), (882, 19258), (1764, 9629)]