22187286

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 54027792

約数和(自身を除く): 31840506

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 121, 122, 167, 183, 198, 242, 334, 363, 366, 501, 549, 671, 726, 1002, 1089, 1098, 1342, 1503, 1837, 2013, 2178, 3006, 3674, 4026, 5511, 6039, 7381, 10187, 11022, 12078, 14762, 16533, 20207, 20374, 22143, 30561, 33066, 40414, 44286, 60621, 61122, 66429, 91683, 112057, 121242, 132858, 181863, 183366, 224114, 336171, 363726, 672342, 1008513, 1232627, 2017026, 2465254, 3697881, 7395762, 11093643, 22187286]

約数ペア:

[(1, 22187286), (2, 11093643), (3, 7395762), (6, 3697881), (9, 2465254), (11, 2017026), (18, 1232627), (22, 1008513), (33, 672342), (61, 363726), (66, 336171), (99, 224114), (121, 183366), (122, 181863), (167, 132858), (183, 121242), (198, 112057), (242, 91683), (334, 66429), (363, 61122), (366, 60621), (501, 44286), (549, 40414), (671, 33066), (726, 30561), (1002, 22143), (1089, 20374), (1098, 20207), (1342, 16533), (1503, 14762), (1837, 12078), (2013, 11022), (2178, 10187), (3006, 7381), (3674, 6039), (4026, 5511)]