26822642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 53913600

約数和(自身を除く): 27090958

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 89, 103, 133, 154, 178, 206, 209, 266, 418, 623, 721, 979, 1133, 1246, 1442, 1463, 1691, 1957, 1958, 2266, 2926, 3382, 3914, 6853, 7931, 9167, 11837, 13699, 13706, 15862, 18334, 18601, 21527, 23674, 27398, 37202, 43054, 64169, 100837, 128338, 130207, 150689, 174173, 201674, 260414, 301378, 348346, 705859, 1219211, 1411718, 1915903, 2438422, 3831806, 13411321, 26822642]

約数ペア:

[(1, 26822642), (2, 13411321), (7, 3831806), (11, 2438422), (14, 1915903), (19, 1411718), (22, 1219211), (38, 705859), (77, 348346), (89, 301378), (103, 260414), (133, 201674), (154, 174173), (178, 150689), (206, 130207), (209, 128338), (266, 100837), (418, 64169), (623, 43054), (721, 37202), (979, 27398), (1133, 23674), (1246, 21527), (1442, 18601), (1463, 18334), (1691, 15862), (1957, 13706), (1958, 13699), (2266, 11837), (2926, 9167), (3382, 7931), (3914, 6853)]