18291168

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 61117056

約数和(自身を除く): 42825888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 211, 224, 252, 258, 288, 301, 336, 344, 387, 422, 504, 516, 602, 633, 672, 688, 774, 844, 903, 1008, 1032, 1204, 1266, 1376, 1477, 1548, 1688, 1806, 1899, 2016, 2064, 2408, 2532, 2709, 2954, 3096, 3376, 3612, 3798, 4128, 4431, 4816, 5064, 5418, 5908, 6192, 6752, 7224, 7596, 8862, 9073, 9632, 10128, 10836, 11816, 12384, 13293, 14448, 15192, 17724, 18146, 20256, 21672, 23632, 26586, 27219, 28896, 30384, 35448, 36292, 43344, 47264, 53172, 54438, 60768, 63511, 70896, 72584, 81657, 86688, 106344, 108876, 127022, 141792, 145168, 163314, 190533, 212688, 217752, 254044, 290336, 326628, 381066, 425376, 435504, 508088, 571599, 653256, 762132, 871008, 1016176, 1143198, 1306512, 1524264, 2032352, 2286396, 2613024, 3048528, 4572792, 6097056, 9145584, 18291168]

約数ペア:

[(1, 18291168), (2, 9145584), (3, 6097056), (4, 4572792), (6, 3048528), (7, 2613024), (8, 2286396), (9, 2032352), (12, 1524264), (14, 1306512), (16, 1143198), (18, 1016176), (21, 871008), (24, 762132), (28, 653256), (32, 571599), (36, 508088), (42, 435504), (43, 425376), (48, 381066), (56, 326628), (63, 290336), (72, 254044), (84, 217752), (86, 212688), (96, 190533), (112, 163314), (126, 145168), (129, 141792), (144, 127022), (168, 108876), (172, 106344), (211, 86688), (224, 81657), (252, 72584), (258, 70896), (288, 63511), (301, 60768), (336, 54438), (344, 53172), (387, 47264), (422, 43344), (504, 36292), (516, 35448), (602, 30384), (633, 28896), (672, 27219), (688, 26586), (774, 23632), (844, 21672), (903, 20256), (1008, 18146), (1032, 17724), (1204, 15192), (1266, 14448), (1376, 13293), (1477, 12384), (1548, 11816), (1688, 10836), (1806, 10128), (1899, 9632), (2016, 9073), (2064, 8862), (2408, 7596), (2532, 7224), (2709, 6752), (2954, 6192), (3096, 5908), (3376, 5418), (3612, 5064), (3798, 4816), (4128, 4431)]