18028472

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 44446320

約数和(自身を除く): 26417848

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 49, 56, 74, 77, 88, 98, 113, 148, 154, 196, 226, 259, 296, 308, 392, 407, 452, 518, 539, 616, 791, 814, 904, 1036, 1078, 1243, 1582, 1628, 1813, 2072, 2156, 2486, 2849, 3164, 3256, 3626, 4181, 4312, 4972, 5537, 5698, 6328, 7252, 8362, 8701, 9944, 11074, 11396, 14504, 16724, 17402, 19943, 22148, 22792, 29267, 33448, 34804, 39886, 44296, 45991, 58534, 60907, 69608, 79772, 91982, 117068, 121814, 159544, 183964, 204869, 234136, 243628, 321937, 367928, 409738, 487256, 643874, 819476, 1287748, 1638952, 2253559, 2575496, 4507118, 9014236, 18028472]

約数ペア:

[(1, 18028472), (2, 9014236), (4, 4507118), (7, 2575496), (8, 2253559), (11, 1638952), (14, 1287748), (22, 819476), (28, 643874), (37, 487256), (44, 409738), (49, 367928), (56, 321937), (74, 243628), (77, 234136), (88, 204869), (98, 183964), (113, 159544), (148, 121814), (154, 117068), (196, 91982), (226, 79772), (259, 69608), (296, 60907), (308, 58534), (392, 45991), (407, 44296), (452, 39886), (518, 34804), (539, 33448), (616, 29267), (791, 22792), (814, 22148), (904, 19943), (1036, 17402), (1078, 16724), (1243, 14504), (1582, 11396), (1628, 11074), (1813, 9944), (2072, 8701), (2156, 8362), (2486, 7252), (2849, 6328), (3164, 5698), (3256, 5537), (3626, 4972), (4181, 4312)]