26223656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 55242000

約数和(自身を除く): 29018344

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 61, 68, 109, 116, 122, 136, 218, 232, 244, 436, 488, 493, 872, 986, 1037, 1769, 1853, 1972, 2074, 3161, 3538, 3706, 3944, 4148, 6322, 6649, 7076, 7412, 8296, 12644, 13298, 14152, 14824, 25288, 26596, 30073, 53192, 53737, 60146, 107474, 113033, 120292, 192821, 214948, 226066, 240584, 385642, 429896, 452132, 771284, 904264, 1542568, 3277957, 6555914, 13111828, 26223656]

約数ペア:

[(1, 26223656), (2, 13111828), (4, 6555914), (8, 3277957), (17, 1542568), (29, 904264), (34, 771284), (58, 452132), (61, 429896), (68, 385642), (109, 240584), (116, 226066), (122, 214948), (136, 192821), (218, 120292), (232, 113033), (244, 107474), (436, 60146), (488, 53737), (493, 53192), (872, 30073), (986, 26596), (1037, 25288), (1769, 14824), (1853, 14152), (1972, 13298), (2074, 12644), (3161, 8296), (3538, 7412), (3706, 7076), (3944, 6649), (4148, 6322)]