27689838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 70917120

約数和(自身を除く): 43227282

約数列:

[1, 2, 3, 6, 11, 17, 22, 23, 29, 33, 34, 37, 46, 51, 58, 66, 69, 74, 87, 102, 111, 138, 174, 187, 222, 253, 319, 374, 391, 407, 493, 506, 561, 629, 638, 667, 759, 782, 814, 851, 957, 986, 1073, 1122, 1173, 1221, 1258, 1334, 1479, 1518, 1702, 1887, 1914, 2001, 2146, 2346, 2442, 2553, 2958, 3219, 3774, 4002, 4301, 5106, 5423, 6438, 6919, 7337, 8602, 9361, 10846, 11339, 11803, 12903, 13838, 14467, 14674, 16269, 18241, 18722, 20757, 22011, 22678, 23606, 24679, 25806, 28083, 28934, 32538, 34017, 35409, 36482, 41514, 43401, 44022, 49358, 54723, 56166, 68034, 70818, 74037, 86802, 109446, 124729, 148074, 159137, 200651, 249458, 271469, 318274, 374187, 401302, 419543, 477411, 542938, 601953, 748374, 814407, 839086, 954822, 1203906, 1258629, 1628814, 2517258, 4614973, 9229946, 13844919, 27689838]

約数ペア:

[(1, 27689838), (2, 13844919), (3, 9229946), (6, 4614973), (11, 2517258), (17, 1628814), (22, 1258629), (23, 1203906), (29, 954822), (33, 839086), (34, 814407), (37, 748374), (46, 601953), (51, 542938), (58, 477411), (66, 419543), (69, 401302), (74, 374187), (87, 318274), (102, 271469), (111, 249458), (138, 200651), (174, 159137), (187, 148074), (222, 124729), (253, 109446), (319, 86802), (374, 74037), (391, 70818), (407, 68034), (493, 56166), (506, 54723), (561, 49358), (629, 44022), (638, 43401), (667, 41514), (759, 36482), (782, 35409), (814, 34017), (851, 32538), (957, 28934), (986, 28083), (1073, 25806), (1122, 24679), (1173, 23606), (1221, 22678), (1258, 22011), (1334, 20757), (1479, 18722), (1518, 18241), (1702, 16269), (1887, 14674), (1914, 14467), (2001, 13838), (2146, 12903), (2346, 11803), (2442, 11339), (2553, 10846), (2958, 9361), (3219, 8602), (3774, 7337), (4002, 6919), (4301, 6438), (5106, 5423)]