26489008

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 67683168

約数和(自身を除く): 41194160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 112, 113, 161, 182, 184, 196, 208, 226, 299, 322, 364, 368, 392, 452, 598, 637, 644, 728, 784, 791, 904, 1127, 1196, 1274, 1288, 1456, 1469, 1582, 1808, 2093, 2254, 2392, 2548, 2576, 2599, 2938, 3164, 4186, 4508, 4784, 5096, 5198, 5537, 5876, 6328, 8372, 9016, 10192, 10283, 10396, 11074, 11752, 12656, 14651, 16744, 18032, 18193, 20566, 20792, 22148, 23504, 29302, 33488, 33787, 36386, 41132, 41584, 44296, 58604, 67574, 71981, 72772, 82264, 88592, 117208, 127351, 135148, 143962, 145544, 164528, 234416, 236509, 254702, 270296, 287924, 291088, 473018, 509404, 540592, 575848, 946036, 1018808, 1151696, 1655563, 1892072, 2037616, 3311126, 3784144, 6622252, 13244504, 26489008]

約数ペア:

[(1, 26489008), (2, 13244504), (4, 6622252), (7, 3784144), (8, 3311126), (13, 2037616), (14, 1892072), (16, 1655563), (23, 1151696), (26, 1018808), (28, 946036), (46, 575848), (49, 540592), (52, 509404), (56, 473018), (91, 291088), (92, 287924), (98, 270296), (104, 254702), (112, 236509), (113, 234416), (161, 164528), (182, 145544), (184, 143962), (196, 135148), (208, 127351), (226, 117208), (299, 88592), (322, 82264), (364, 72772), (368, 71981), (392, 67574), (452, 58604), (598, 44296), (637, 41584), (644, 41132), (728, 36386), (784, 33787), (791, 33488), (904, 29302), (1127, 23504), (1196, 22148), (1274, 20792), (1288, 20566), (1456, 18193), (1469, 18032), (1582, 16744), (1808, 14651), (2093, 12656), (2254, 11752), (2392, 11074), (2548, 10396), (2576, 10283), (2599, 10192), (2938, 9016), (3164, 8372), (4186, 6328), (4508, 5876), (4784, 5537), (5096, 5198)]