26662688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 57153600

約数和(自身を除く): 30490912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 208, 214, 416, 428, 599, 856, 1198, 1391, 1712, 2396, 2782, 3424, 4792, 5564, 7787, 9584, 11128, 15574, 19168, 22256, 31148, 44512, 62296, 64093, 124592, 128186, 249184, 256372, 512744, 833209, 1025488, 1666418, 2050976, 3332836, 6665672, 13331344, 26662688]

約数ペア:

[(1, 26662688), (2, 13331344), (4, 6665672), (8, 3332836), (13, 2050976), (16, 1666418), (26, 1025488), (32, 833209), (52, 512744), (104, 256372), (107, 249184), (208, 128186), (214, 124592), (416, 64093), (428, 62296), (599, 44512), (856, 31148), (1198, 22256), (1391, 19168), (1712, 15574), (2396, 11128), (2782, 9584), (3424, 7787), (4792, 5564)]