18871964496

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:992

約数の個数: 400

約数和(自身を含む): 68442726528

約数和(自身を除く): 49570762032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 231, 252, 264, 281, 297, 308, 324, 336, 378, 396, 432, 462, 504, 528, 562, 567, 594, 616, 648, 673, 693, 756, 792, 843, 891, 924, 1008, 1124, 1134, 1188, 1232, 1296, 1346, 1386, 1512, 1584, 1686, 1782, 1848, 1967, 2019, 2079, 2248, 2268, 2376, 2529, 2692, 2772, 3024, 3091, 3372, 3564, 3696, 3934, 4038, 4158, 4496, 4536, 4711, 4752, 5058, 5384, 5544, 5901, 6057, 6182, 6237, 6744, 7128, 7403, 7587, 7868, 8076, 8316, 9072, 9273, 9422, 10116, 10768, 11088, 11802, 12114, 12364, 12474, 13488, 14133, 14256, 14806, 15174, 15736, 16152, 16632, 17703, 18171, 18546, 18844, 20232, 21637, 22209, 22761, 23604, 24228, 24728, 24948, 27819, 28266, 29612, 30348, 31472, 32304, 33264, 35406, 36342, 37092, 37688, 40464, 42399, 43274, 44418, 45522, 47208, 48456, 49456, 49896, 51821, 53109, 54513, 55638, 56532, 59224, 60696, 64911, 66627, 70812, 72684, 74184, 75376, 83457, 84798, 86548, 88836, 91044, 94416, 96912, 99792, 103642, 106218, 109026, 111276, 113064, 118448, 121392, 127197, 129822, 133254, 141624, 145368, 148368, 155463, 159327, 166914, 169596, 173096, 177672, 182088, 189113, 194733, 199881, 207284, 212436, 218052, 222552, 226128, 250371, 254394, 259644, 266508, 283248, 290736, 310926, 318654, 333828, 339192, 346192, 355344, 364176, 378226, 381591, 389466, 399762, 414568, 424872, 436104, 445104, 466389, 500742, 508788, 519288, 533016, 567339, 584199, 599643, 621852, 637308, 667656, 678384, 756452, 763182, 778932, 799524, 829136, 849744, 872208, 932778, 1001484, 1017576, 1038576, 1066032, 1134678, 1168398, 1199286, 1243704, 1274616, 1323791, 1335312, 1399167, 1512904, 1526364, 1557864, 1599048, 1702017, 1752597, 1865556, 2002968, 2035152, 2080243, 2269356, 2336796, 2398572, 2487408, 2549232, 2647582, 2798334, 3025808, 3052728, 3115728, 3198096, 3404034, 3505194, 3731112, 3971373, 4005936, 4160486, 4197501, 4538712, 4673592, 4797144, 5106051, 5295164, 5596668, 6105456, 6240729, 6808068, 7010388, 7462224, 7942746, 8320972, 8395002, 9077424, 9347184, 9594288, 10212102, 10590328, 11193336, 11914119, 12481458, 13616136, 14020776, 14561701, 15318153, 15885492, 16641944, 16790004, 18722187, 20424204, 21180656, 22386672, 23828238, 24962916, 27232272, 28041552, 29123402, 30636306, 31770984, 33283888, 33580008, 35742357, 37444374, 40848408, 43685103, 47656476, 49925832, 56166561, 58246804, 61272612, 63541968, 67160016, 71484714, 74888748, 81696816, 87370206, 95312952, 99851664, 107227071, 112333122, 116493608, 122545224, 131055309, 142969428, 149777496, 168499683, 174740412, 190625904, 214454142, 224666244, 232987216, 245090448, 262110618, 285938856, 299554992, 336999366, 349480824, 393165927, 428908284, 449332488, 524221236, 571877712, 673998732, 698961648, 786331854, 857816568, 898664976, 1048442472, 1179497781, 1347997464, 1572663708, 1715633136, 2096884944, 2358995562, 2695994928, 3145327416, 4717991124, 6290654832, 9435982248, 18871964496]

約数ペア:

[(1, 18871964496), (2, 9435982248), (3, 6290654832), (4, 4717991124), (6, 3145327416), (7, 2695994928), (8, 2358995562), (9, 2096884944), (11, 1715633136), (12, 1572663708), (14, 1347997464), (16, 1179497781), (18, 1048442472), (21, 898664976), (22, 857816568), (24, 786331854), (27, 698961648), (28, 673998732), (33, 571877712), (36, 524221236), (42, 449332488), (44, 428908284), (48, 393165927), (54, 349480824), (56, 336999366), (63, 299554992), (66, 285938856), (72, 262110618), (77, 245090448), (81, 232987216), (84, 224666244), (88, 214454142), (99, 190625904), (108, 174740412), (112, 168499683), (126, 149777496), (132, 142969428), (144, 131055309), (154, 122545224), (162, 116493608), (168, 112333122), (176, 107227071), (189, 99851664), (198, 95312952), (216, 87370206), (231, 81696816), (252, 74888748), (264, 71484714), (281, 67160016), (297, 63541968), (308, 61272612), (324, 58246804), (336, 56166561), (378, 49925832), (396, 47656476), (432, 43685103), (462, 40848408), (504, 37444374), (528, 35742357), (562, 33580008), (567, 33283888), (594, 31770984), (616, 30636306), (648, 29123402), (673, 28041552), (693, 27232272), (756, 24962916), (792, 23828238), (843, 22386672), (891, 21180656), (924, 20424204), (1008, 18722187), (1124, 16790004), (1134, 16641944), (1188, 15885492), (1232, 15318153), (1296, 14561701), (1346, 14020776), (1386, 13616136), (1512, 12481458), (1584, 11914119), (1686, 11193336), (1782, 10590328), (1848, 10212102), (1967, 9594288), (2019, 9347184), (2079, 9077424), (2248, 8395002), (2268, 8320972), (2376, 7942746), (2529, 7462224), (2692, 7010388), (2772, 6808068), (3024, 6240729), (3091, 6105456), (3372, 5596668), (3564, 5295164), (3696, 5106051), (3934, 4797144), (4038, 4673592), (4158, 4538712), (4496, 4197501), (4536, 4160486), (4711, 4005936), (4752, 3971373), (5058, 3731112), (5384, 3505194), (5544, 3404034), (5901, 3198096), (6057, 3115728), (6182, 3052728), (6237, 3025808), (6744, 2798334), (7128, 2647582), (7403, 2549232), (7587, 2487408), (7868, 2398572), (8076, 2336796), (8316, 2269356), (9072, 2080243), (9273, 2035152), (9422, 2002968), (10116, 1865556), (10768, 1752597), (11088, 1702017), (11802, 1599048), (12114, 1557864), (12364, 1526364), (12474, 1512904), (13488, 1399167), (14133, 1335312), (14256, 1323791), (14806, 1274616), (15174, 1243704), (15736, 1199286), (16152, 1168398), (16632, 1134678), (17703, 1066032), (18171, 1038576), (18546, 1017576), (18844, 1001484), (20232, 932778), (21637, 872208), (22209, 849744), (22761, 829136), (23604, 799524), (24228, 778932), (24728, 763182), (24948, 756452), (27819, 678384), (28266, 667656), (29612, 637308), (30348, 621852), (31472, 599643), (32304, 584199), (33264, 567339), (35406, 533016), (36342, 519288), (37092, 508788), (37688, 500742), (40464, 466389), (42399, 445104), (43274, 436104), (44418, 424872), (45522, 414568), (47208, 399762), (48456, 389466), (49456, 381591), (49896, 378226), (51821, 364176), (53109, 355344), (54513, 346192), (55638, 339192), (56532, 333828), (59224, 318654), (60696, 310926), (64911, 290736), (66627, 283248), (70812, 266508), (72684, 259644), (74184, 254394), (75376, 250371), (83457, 226128), (84798, 222552), (86548, 218052), (88836, 212436), (91044, 207284), (94416, 199881), (96912, 194733), (99792, 189113), (103642, 182088), (106218, 177672), (109026, 173096), (111276, 169596), (113064, 166914), (118448, 159327), (121392, 155463), (127197, 148368), (129822, 145368), (133254, 141624)]