18808268544

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{627947}}^1$

素因数の和:627982

約数の個数: 108

約数和(自身を含む): 58400419896

約数和(自身を除く): 39592151352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 7488, 9984, 14976, 29952, 627947, 1255894, 1883841, 2511788, 3767682, 5023576, 5651523, 7535364, 8163311, 10047152, 11303046, 15070728, 16326622, 20094304, 22606092, 24489933, 30141456, 32653244, 40188608, 45212184, 48979866, 60282912, 65306488, 73469799, 80377216, 90424368, 97959732, 120565824, 130612976, 146939598, 160754432, 180848736, 195919464, 241131648, 261225952, 293879196, 361697472, 391838928, 482263296, 522451904, 587758392, 723394944, 783677856, 1044903808, 1175516784, 1446789888, 1567355712, 2089807616, 2351033568, 3134711424, 4702067136, 6269422848, 9404134272, 18808268544]

約数ペア:

[(1, 18808268544), (2, 9404134272), (3, 6269422848), (4, 4702067136), (6, 3134711424), (8, 2351033568), (9, 2089807616), (12, 1567355712), (13, 1446789888), (16, 1175516784), (18, 1044903808), (24, 783677856), (26, 723394944), (32, 587758392), (36, 522451904), (39, 482263296), (48, 391838928), (52, 361697472), (64, 293879196), (72, 261225952), (78, 241131648), (96, 195919464), (104, 180848736), (117, 160754432), (128, 146939598), (144, 130612976), (156, 120565824), (192, 97959732), (208, 90424368), (234, 80377216), (256, 73469799), (288, 65306488), (312, 60282912), (384, 48979866), (416, 45212184), (468, 40188608), (576, 32653244), (624, 30141456), (768, 24489933), (832, 22606092), (936, 20094304), (1152, 16326622), (1248, 15070728), (1664, 11303046), (1872, 10047152), (2304, 8163311), (2496, 7535364), (3328, 5651523), (3744, 5023576), (4992, 3767682), (7488, 2511788), (9984, 1883841), (14976, 1255894), (29952, 627947)]