18120450816

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{201661}}^1$

素因数の和:201699

約数の個数: 144

約数和(自身を含む): 57707597920

約数和(自身を除く): 39587147104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2496, 2808, 3328, 3456, 3744, 4992, 5616, 6912, 7488, 9984, 11232, 14976, 22464, 29952, 44928, 89856, 201661, 403322, 604983, 806644, 1209966, 1613288, 1814949, 2419932, 2621593, 3226576, 3629898, 4839864, 5243186, 5444847, 6453152, 7259796, 7864779, 9679728, 10486372, 10889694, 12906304, 14519592, 15729558, 19359456, 20972744, 21779388, 23594337, 25812608, 29039184, 31459116, 38718912, 41945488, 43558776, 47188674, 51625216, 58078368, 62918232, 70783011, 77437824, 83890976, 87117552, 94377348, 116156736, 125836464, 141566022, 154875648, 167781952, 174235104, 188754696, 232313472, 251672928, 283132044, 335563904, 348470208, 377509392, 464626944, 503345856, 566264088, 671127808, 696940416, 755018784, 1006691712, 1132528176, 1393880832, 1510037568, 2013383424, 2265056352, 3020075136, 4530112704, 6040150272, 9060225408, 18120450816]

約数ペア:

[(1, 18120450816), (2, 9060225408), (3, 6040150272), (4, 4530112704), (6, 3020075136), (8, 2265056352), (9, 2013383424), (12, 1510037568), (13, 1393880832), (16, 1132528176), (18, 1006691712), (24, 755018784), (26, 696940416), (27, 671127808), (32, 566264088), (36, 503345856), (39, 464626944), (48, 377509392), (52, 348470208), (54, 335563904), (64, 283132044), (72, 251672928), (78, 232313472), (96, 188754696), (104, 174235104), (108, 167781952), (117, 154875648), (128, 141566022), (144, 125836464), (156, 116156736), (192, 94377348), (208, 87117552), (216, 83890976), (234, 77437824), (256, 70783011), (288, 62918232), (312, 58078368), (351, 51625216), (384, 47188674), (416, 43558776), (432, 41945488), (468, 38718912), (576, 31459116), (624, 29039184), (702, 25812608), (768, 23594337), (832, 21779388), (864, 20972744), (936, 19359456), (1152, 15729558), (1248, 14519592), (1404, 12906304), (1664, 10889694), (1728, 10486372), (1872, 9679728), (2304, 7864779), (2496, 7259796), (2808, 6453152), (3328, 5444847), (3456, 5243186), (3744, 4839864), (4992, 3629898), (5616, 3226576), (6912, 2621593), (7488, 2419932), (9984, 1814949), (11232, 1613288), (14976, 1209966), (22464, 806644), (29952, 604983), (44928, 403322), (89856, 201661)]