16284366

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:558

約数の個数: 72

約数和(自身を含む): 42237000

約数和(自身を除く): 25952634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 222, 259, 294, 333, 441, 499, 518, 666, 777, 882, 998, 1497, 1554, 1813, 2331, 2994, 3493, 3626, 4491, 4662, 5439, 6986, 8982, 10479, 10878, 16317, 18463, 20958, 24451, 31437, 32634, 36926, 48902, 55389, 62874, 73353, 110778, 129241, 146706, 166167, 220059, 258482, 332334, 387723, 440118, 775446, 904687, 1163169, 1809374, 2326338, 2714061, 5428122, 8142183, 16284366]

約数ペア:

[(1, 16284366), (2, 8142183), (3, 5428122), (6, 2714061), (7, 2326338), (9, 1809374), (14, 1163169), (18, 904687), (21, 775446), (37, 440118), (42, 387723), (49, 332334), (63, 258482), (74, 220059), (98, 166167), (111, 146706), (126, 129241), (147, 110778), (222, 73353), (259, 62874), (294, 55389), (333, 48902), (441, 36926), (499, 32634), (518, 31437), (666, 24451), (777, 20958), (882, 18463), (998, 16317), (1497, 10878), (1554, 10479), (1813, 8982), (2331, 6986), (2994, 5439), (3493, 4662), (3626, 4491)]