16985178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5861}}^1$

素因数の和:5899

約数の個数: 48

約数和(自身を含む): 43894656

約数和(自身を除く): 26909478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 5861, 11722, 17583, 35166, 41027, 52749, 82054, 105498, 123081, 134803, 246162, 269606, 369243, 404409, 738486, 808818, 943621, 1213227, 1887242, 2426454, 2830863, 5661726, 8492589, 16985178]

約数ペア:

[(1, 16985178), (2, 8492589), (3, 5661726), (6, 2830863), (7, 2426454), (9, 1887242), (14, 1213227), (18, 943621), (21, 808818), (23, 738486), (42, 404409), (46, 369243), (63, 269606), (69, 246162), (126, 134803), (138, 123081), (161, 105498), (207, 82054), (322, 52749), (414, 41027), (483, 35166), (966, 17583), (1449, 11722), (2898, 5861)]