18921186144

素因数分解:

$2^5\times 3^3\times 7^5\times {\mathrm{1303}}^1$

素因数の和:1357

約数の個数: 288

約数和(自身を含む): 64433456640

約数和(自身を除く): 45512270496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 343, 378, 392, 432, 441, 504, 588, 672, 686, 756, 784, 864, 882, 1008, 1029, 1176, 1303, 1323, 1372, 1512, 1568, 1764, 2016, 2058, 2352, 2401, 2606, 2646, 2744, 3024, 3087, 3528, 3909, 4116, 4704, 4802, 5212, 5292, 5488, 6048, 6174, 7056, 7203, 7818, 8232, 9121, 9261, 9604, 10424, 10584, 10976, 11727, 12348, 14112, 14406, 15636, 16464, 16807, 18242, 18522, 19208, 20848, 21168, 21609, 23454, 24696, 27363, 28812, 31272, 32928, 33614, 35181, 36484, 37044, 38416, 41696, 42336, 43218, 46908, 49392, 50421, 54726, 57624, 62544, 63847, 64827, 67228, 70362, 72968, 74088, 76832, 82089, 86436, 93816, 98784, 100842, 109452, 115248, 125088, 127694, 129654, 134456, 140724, 145936, 148176, 151263, 164178, 172872, 187632, 191541, 201684, 218904, 230496, 246267, 255388, 259308, 268912, 281448, 291872, 296352, 302526, 328356, 345744, 375264, 383082, 403368, 437808, 446929, 453789, 492534, 510776, 518616, 537824, 562896, 574623, 605052, 656712, 691488, 766164, 806736, 875616, 893858, 907578, 985068, 1021552, 1037232, 1125792, 1149246, 1210104, 1313424, 1340787, 1532328, 1613472, 1723869, 1787716, 1815156, 1970136, 2043104, 2074464, 2298492, 2420208, 2626848, 2681574, 3064656, 3128503, 3447738, 3575432, 3630312, 3940272, 4022361, 4596984, 4840416, 5363148, 6129312, 6257006, 6895476, 7150864, 7260624, 7880544, 8044722, 9193968, 9385509, 10726296, 12067083, 12514012, 13790952, 14301728, 14521248, 16089444, 18387936, 18771018, 21452592, 21899521, 24134166, 25028024, 27581904, 28156527, 32178888, 37542036, 42905184, 43799042, 48268332, 50056048, 55163808, 56313054, 64357776, 65698563, 75084072, 84469581, 87598084, 96536664, 100112096, 112626108, 128715552, 131397126, 150168144, 168939162, 175196168, 193073328, 197095689, 225252216, 262794252, 300336288, 337878324, 350392336, 386146656, 394191378, 450504432, 525588504, 591287067, 675756648, 700784672, 788382756, 901008864, 1051177008, 1182574134, 1351513296, 1576765512, 2102354016, 2365148268, 2703026592, 3153531024, 4730296536, 6307062048, 9460593072, 18921186144]

約数ペア:

[(1, 18921186144), (2, 9460593072), (3, 6307062048), (4, 4730296536), (6, 3153531024), (7, 2703026592), (8, 2365148268), (9, 2102354016), (12, 1576765512), (14, 1351513296), (16, 1182574134), (18, 1051177008), (21, 901008864), (24, 788382756), (27, 700784672), (28, 675756648), (32, 591287067), (36, 525588504), (42, 450504432), (48, 394191378), (49, 386146656), (54, 350392336), (56, 337878324), (63, 300336288), (72, 262794252), (84, 225252216), (96, 197095689), (98, 193073328), (108, 175196168), (112, 168939162), (126, 150168144), (144, 131397126), (147, 128715552), (168, 112626108), (189, 100112096), (196, 96536664), (216, 87598084), (224, 84469581), (252, 75084072), (288, 65698563), (294, 64357776), (336, 56313054), (343, 55163808), (378, 50056048), (392, 48268332), (432, 43799042), (441, 42905184), (504, 37542036), (588, 32178888), (672, 28156527), (686, 27581904), (756, 25028024), (784, 24134166), (864, 21899521), (882, 21452592), (1008, 18771018), (1029, 18387936), (1176, 16089444), (1303, 14521248), (1323, 14301728), (1372, 13790952), (1512, 12514012), (1568, 12067083), (1764, 10726296), (2016, 9385509), (2058, 9193968), (2352, 8044722), (2401, 7880544), (2606, 7260624), (2646, 7150864), (2744, 6895476), (3024, 6257006), (3087, 6129312), (3528, 5363148), (3909, 4840416), (4116, 4596984), (4704, 4022361), (4802, 3940272), (5212, 3630312), (5292, 3575432), (5488, 3447738), (6048, 3128503), (6174, 3064656), (7056, 2681574), (7203, 2626848), (7818, 2420208), (8232, 2298492), (9121, 2074464), (9261, 2043104), (9604, 1970136), (10424, 1815156), (10584, 1787716), (10976, 1723869), (11727, 1613472), (12348, 1532328), (14112, 1340787), (14406, 1313424), (15636, 1210104), (16464, 1149246), (16807, 1125792), (18242, 1037232), (18522, 1021552), (19208, 985068), (20848, 907578), (21168, 893858), (21609, 875616), (23454, 806736), (24696, 766164), (27363, 691488), (28812, 656712), (31272, 605052), (32928, 574623), (33614, 562896), (35181, 537824), (36484, 518616), (37044, 510776), (38416, 492534), (41696, 453789), (42336, 446929), (43218, 437808), (46908, 403368), (49392, 383082), (50421, 375264), (54726, 345744), (57624, 328356), (62544, 302526), (63847, 296352), (64827, 291872), (67228, 281448), (70362, 268912), (72968, 259308), (74088, 255388), (76832, 246267), (82089, 230496), (86436, 218904), (93816, 201684), (98784, 191541), (100842, 187632), (109452, 172872), (115248, 164178), (125088, 151263), (127694, 148176), (129654, 145936), (134456, 140724)]