26315744

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1328

約数の個数: 72

約数和(自身を含む): 64954008

約数和(自身を除く): 38638264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1291, 1456, 1568, 2548, 2582, 2912, 5096, 5164, 9037, 10192, 10328, 16783, 18074, 20384, 20656, 33566, 36148, 41312, 63259, 67132, 72296, 117481, 126518, 134264, 144592, 234962, 253036, 268528, 289184, 469924, 506072, 537056, 822367, 939848, 1012144, 1644734, 1879696, 2024288, 3289468, 3759392, 6578936, 13157872, 26315744]

約数ペア:

[(1, 26315744), (2, 13157872), (4, 6578936), (7, 3759392), (8, 3289468), (13, 2024288), (14, 1879696), (16, 1644734), (26, 1012144), (28, 939848), (32, 822367), (49, 537056), (52, 506072), (56, 469924), (91, 289184), (98, 268528), (104, 253036), (112, 234962), (182, 144592), (196, 134264), (208, 126518), (224, 117481), (364, 72296), (392, 67132), (416, 63259), (637, 41312), (728, 36148), (784, 33566), (1274, 20656), (1291, 20384), (1456, 18074), (1568, 16783), (2548, 10328), (2582, 10192), (2912, 9037), (5096, 5164)]