18363138304

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1427}}^1$

素因数の和:1660

約数の個数: 144

約数和(自身を含む): 43152012288

約数和(自身を除く): 24788873984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 167, 172, 224, 256, 301, 334, 344, 448, 602, 668, 688, 896, 1169, 1204, 1336, 1376, 1427, 1792, 2338, 2408, 2672, 2752, 2854, 4676, 4816, 5344, 5504, 5708, 7181, 9352, 9632, 9989, 10688, 11008, 11416, 14362, 18704, 19264, 19978, 21376, 22832, 28724, 37408, 38528, 39956, 42752, 45664, 50267, 57448, 61361, 74816, 77056, 79912, 91328, 100534, 114896, 122722, 149632, 159824, 182656, 201068, 229792, 238309, 245444, 299264, 319648, 365312, 402136, 429527, 459584, 476618, 490888, 639296, 804272, 859054, 919168, 953236, 981776, 1278592, 1608544, 1668163, 1718108, 1838336, 1906472, 1963552, 2557184, 3217088, 3336326, 3436216, 3812944, 3927104, 6434176, 6672652, 6872432, 7625888, 7854208, 10247287, 12868352, 13345304, 13744864, 15251776, 15708416, 20494574, 26690608, 27489728, 30503552, 40989148, 53381216, 54979456, 61007104, 71731009, 81978296, 106762432, 109958912, 143462018, 163956592, 213524864, 286924036, 327913184, 427049728, 573848072, 655826368, 1147696144, 1311652736, 2295392288, 2623305472, 4590784576, 9181569152, 18363138304]

約数ペア:

[(1, 18363138304), (2, 9181569152), (4, 4590784576), (7, 2623305472), (8, 2295392288), (14, 1311652736), (16, 1147696144), (28, 655826368), (32, 573848072), (43, 427049728), (56, 327913184), (64, 286924036), (86, 213524864), (112, 163956592), (128, 143462018), (167, 109958912), (172, 106762432), (224, 81978296), (256, 71731009), (301, 61007104), (334, 54979456), (344, 53381216), (448, 40989148), (602, 30503552), (668, 27489728), (688, 26690608), (896, 20494574), (1169, 15708416), (1204, 15251776), (1336, 13744864), (1376, 13345304), (1427, 12868352), (1792, 10247287), (2338, 7854208), (2408, 7625888), (2672, 6872432), (2752, 6672652), (2854, 6434176), (4676, 3927104), (4816, 3812944), (5344, 3436216), (5504, 3336326), (5708, 3217088), (7181, 2557184), (9352, 1963552), (9632, 1906472), (9989, 1838336), (10688, 1718108), (11008, 1668163), (11416, 1608544), (14362, 1278592), (18704, 981776), (19264, 953236), (19978, 919168), (21376, 859054), (22832, 804272), (28724, 639296), (37408, 490888), (38528, 476618), (39956, 459584), (42752, 429527), (45664, 402136), (50267, 365312), (57448, 319648), (61361, 299264), (74816, 245444), (77056, 238309), (79912, 229792), (91328, 201068), (100534, 182656), (114896, 159824), (122722, 149632)]