28988604

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 84767760

約数和(自身を除く): 55779156

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 81, 102, 108, 114, 153, 162, 171, 204, 228, 277, 306, 323, 324, 342, 459, 513, 554, 612, 646, 684, 831, 918, 969, 1026, 1108, 1292, 1377, 1539, 1662, 1836, 1938, 2052, 2493, 2754, 2907, 3078, 3324, 3876, 4709, 4986, 5263, 5508, 5814, 6156, 7479, 8721, 9418, 9972, 10526, 11628, 14127, 14958, 15789, 17442, 18836, 21052, 22437, 26163, 28254, 29916, 31578, 34884, 42381, 44874, 47367, 52326, 56508, 63156, 84762, 89471, 89748, 94734, 104652, 127143, 142101, 169524, 178942, 189468, 254286, 268413, 284202, 357884, 381429, 426303, 508572, 536826, 568404, 762858, 805239, 852606, 1073652, 1525716, 1610478, 1705212, 2415717, 3220956, 4831434, 7247151, 9662868, 14494302, 28988604]

約数ペア:

[(1, 28988604), (2, 14494302), (3, 9662868), (4, 7247151), (6, 4831434), (9, 3220956), (12, 2415717), (17, 1705212), (18, 1610478), (19, 1525716), (27, 1073652), (34, 852606), (36, 805239), (38, 762858), (51, 568404), (54, 536826), (57, 508572), (68, 426303), (76, 381429), (81, 357884), (102, 284202), (108, 268413), (114, 254286), (153, 189468), (162, 178942), (171, 169524), (204, 142101), (228, 127143), (277, 104652), (306, 94734), (323, 89748), (324, 89471), (342, 84762), (459, 63156), (513, 56508), (554, 52326), (612, 47367), (646, 44874), (684, 42381), (831, 34884), (918, 31578), (969, 29916), (1026, 28254), (1108, 26163), (1292, 22437), (1377, 21052), (1539, 18836), (1662, 17442), (1836, 15789), (1938, 14958), (2052, 14127), (2493, 11628), (2754, 10526), (2907, 9972), (3078, 9418), (3324, 8721), (3876, 7479), (4709, 6156), (4986, 5814), (5263, 5508)]