26863408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 62496000

約数和(自身を除く): 35632592

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 59, 88, 104, 118, 143, 176, 199, 208, 236, 286, 398, 472, 572, 649, 767, 796, 944, 1144, 1298, 1534, 1592, 2189, 2288, 2587, 2596, 3068, 3184, 4378, 5174, 5192, 6136, 8437, 8756, 10348, 10384, 11741, 12272, 16874, 17512, 20696, 23482, 28457, 33748, 35024, 41392, 46964, 56914, 67496, 93928, 113828, 129151, 134992, 152633, 187856, 227656, 258302, 305266, 455312, 516604, 610532, 1033208, 1221064, 1678963, 2066416, 2442128, 3357926, 6715852, 13431704, 26863408]

約数ペア:

[(1, 26863408), (2, 13431704), (4, 6715852), (8, 3357926), (11, 2442128), (13, 2066416), (16, 1678963), (22, 1221064), (26, 1033208), (44, 610532), (52, 516604), (59, 455312), (88, 305266), (104, 258302), (118, 227656), (143, 187856), (176, 152633), (199, 134992), (208, 129151), (236, 113828), (286, 93928), (398, 67496), (472, 56914), (572, 46964), (649, 41392), (767, 35024), (796, 33748), (944, 28457), (1144, 23482), (1298, 20696), (1534, 17512), (1592, 16874), (2189, 12272), (2288, 11741), (2587, 10384), (2596, 10348), (3068, 8756), (3184, 8437), (4378, 6136), (5174, 5192)]