19738016928

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{7643}}^1$

素因数の和:7737

約数の個数: 288

約数和(自身を含む): 68075017920

約数和(自身を除く): 48337000992

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, 61, 63, 72, 84, 96, 98, 108, 112, 122, 126, 144, 147, 168, 183, 189, 196, 216, 224, 244, 252, 288, 294, 336, 366, 378, 392, 427, 432, 441, 488, 504, 549, 588, 672, 732, 756, 784, 854, 864, 882, 976, 1008, 1098, 1176, 1281, 1323, 1464, 1512, 1568, 1647, 1708, 1764, 1952, 2016, 2196, 2352, 2562, 2646, 2928, 2989, 3024, 3294, 3416, 3528, 3843, 4392, 4704, 5124, 5292, 5856, 5978, 6048, 6588, 6832, 7056, 7643, 7686, 8784, 8967, 10248, 10584, 11529, 11956, 13176, 13664, 14112, 15286, 15372, 17568, 17934, 20496, 21168, 22929, 23058, 23912, 26352, 26901, 30572, 30744, 35868, 40992, 42336, 45858, 46116, 47824, 52704, 53501, 53802, 61144, 61488, 68787, 71736, 80703, 91716, 92232, 95648, 107002, 107604, 122288, 122976, 137574, 143472, 160503, 161406, 183432, 184464, 206361, 214004, 215208, 244576, 275148, 286944, 321006, 322812, 366864, 368928, 374507, 412722, 428008, 430416, 466223, 481509, 550296, 642012, 645624, 733728, 749014, 825444, 856016, 860832, 932446, 963018, 1100592, 1123521, 1284024, 1291248, 1398669, 1444527, 1498028, 1650888, 1712032, 1864892, 1926036, 2201184, 2247042, 2568048, 2582496, 2797338, 2889054, 2996056, 3263561, 3301776, 3370563, 3729784, 3852072, 4196007, 4494084, 5136096, 5594676, 5778108, 5992112, 6527122, 6603552, 6741126, 7459568, 7704144, 8392014, 8988168, 9790683, 10111689, 11189352, 11556216, 11984224, 12588021, 13054244, 13482252, 14919136, 15408288, 16784028, 17976336, 19581366, 20223378, 22378704, 22844927, 23112432, 25176042, 26108488, 26964504, 29372049, 33568056, 35952672, 39162732, 40446756, 44757408, 45689854, 46224864, 50352084, 52216976, 53929008, 58744098, 67136112, 68534781, 78325464, 80893512, 88116147, 91379708, 100704168, 104433952, 107858016, 117488196, 134272224, 137069562, 156650928, 161787024, 176232294, 182759416, 201408336, 205604343, 234976392, 274139124, 313301856, 323574048, 352464588, 365518832, 402816672, 411208686, 469952784, 548278248, 616813029, 704929176, 731037664, 822417372, 939905568, 1096556496, 1233626058, 1409858352, 1644834744, 2193112992, 2467252116, 2819716704, 3289669488, 4934504232, 6579338976, 9869008464, 19738016928]

約数ペア:

[(1, 19738016928), (2, 9869008464), (3, 6579338976), (4, 4934504232), (6, 3289669488), (7, 2819716704), (8, 2467252116), (9, 2193112992), (12, 1644834744), (14, 1409858352), (16, 1233626058), (18, 1096556496), (21, 939905568), (24, 822417372), (27, 731037664), (28, 704929176), (32, 616813029), (36, 548278248), (42, 469952784), (48, 411208686), (49, 402816672), (54, 365518832), (56, 352464588), (61, 323574048), (63, 313301856), (72, 274139124), (84, 234976392), (96, 205604343), (98, 201408336), (108, 182759416), (112, 176232294), (122, 161787024), (126, 156650928), (144, 137069562), (147, 134272224), (168, 117488196), (183, 107858016), (189, 104433952), (196, 100704168), (216, 91379708), (224, 88116147), (244, 80893512), (252, 78325464), (288, 68534781), (294, 67136112), (336, 58744098), (366, 53929008), (378, 52216976), (392, 50352084), (427, 46224864), (432, 45689854), (441, 44757408), (488, 40446756), (504, 39162732), (549, 35952672), (588, 33568056), (672, 29372049), (732, 26964504), (756, 26108488), (784, 25176042), (854, 23112432), (864, 22844927), (882, 22378704), (976, 20223378), (1008, 19581366), (1098, 17976336), (1176, 16784028), (1281, 15408288), (1323, 14919136), (1464, 13482252), (1512, 13054244), (1568, 12588021), (1647, 11984224), (1708, 11556216), (1764, 11189352), (1952, 10111689), (2016, 9790683), (2196, 8988168), (2352, 8392014), (2562, 7704144), (2646, 7459568), (2928, 6741126), (2989, 6603552), (3024, 6527122), (3294, 5992112), (3416, 5778108), (3528, 5594676), (3843, 5136096), (4392, 4494084), (4704, 4196007), (5124, 3852072), (5292, 3729784), (5856, 3370563), (5978, 3301776), (6048, 3263561), (6588, 2996056), (6832, 2889054), (7056, 2797338), (7643, 2582496), (7686, 2568048), (8784, 2247042), (8967, 2201184), (10248, 1926036), (10584, 1864892), (11529, 1712032), (11956, 1650888), (13176, 1498028), (13664, 1444527), (14112, 1398669), (15286, 1291248), (15372, 1284024), (17568, 1123521), (17934, 1100592), (20496, 963018), (21168, 932446), (22929, 860832), (23058, 856016), (23912, 825444), (26352, 749014), (26901, 733728), (30572, 645624), (30744, 642012), (35868, 550296), (40992, 481509), (42336, 466223), (45858, 430416), (46116, 428008), (47824, 412722), (52704, 374507), (53501, 368928), (53802, 366864), (61144, 322812), (61488, 321006), (68787, 286944), (71736, 275148), (80703, 244576), (91716, 215208), (92232, 214004), (95648, 206361), (107002, 184464), (107604, 183432), (122288, 161406), (122976, 160503), (137574, 143472)]