19862706528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3373}}^1$

素因数の和:3546

約数の個数: 288

約数和(自身を含む): 67911008256

約数和(自身を除く): 48048301728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 127, 138, 144, 161, 168, 184, 207, 224, 252, 254, 276, 288, 322, 336, 368, 381, 414, 483, 504, 508, 552, 644, 672, 736, 762, 828, 889, 966, 1008, 1016, 1104, 1143, 1288, 1449, 1524, 1656, 1778, 1932, 2016, 2032, 2208, 2286, 2576, 2667, 2898, 2921, 3048, 3312, 3373, 3556, 3864, 4064, 4572, 5152, 5334, 5796, 5842, 6096, 6624, 6746, 7112, 7728, 8001, 8763, 9144, 10119, 10668, 11592, 11684, 12192, 13492, 14224, 15456, 16002, 17526, 18288, 20238, 20447, 21336, 23184, 23368, 23611, 26289, 26984, 28448, 30357, 32004, 35052, 36576, 40476, 40894, 42672, 46368, 46736, 47222, 52578, 53968, 60714, 61341, 64008, 70104, 70833, 77579, 80952, 81788, 85344, 93472, 94444, 105156, 107936, 121428, 122682, 128016, 140208, 141666, 155158, 161904, 163576, 184023, 188888, 210312, 212499, 232737, 242856, 245364, 256032, 280416, 283332, 310316, 323808, 327152, 368046, 377776, 420624, 424998, 428371, 465474, 485712, 490728, 543053, 566664, 620632, 654304, 698211, 736092, 755552, 841248, 849996, 856742, 930948, 971424, 981456, 1086106, 1133328, 1241264, 1285113, 1396422, 1472184, 1629159, 1699992, 1713484, 1861896, 1962912, 2172212, 2266656, 2482528, 2570226, 2792844, 2944368, 2998597, 3258318, 3399984, 3426968, 3723792, 3855339, 4344424, 4887477, 5140452, 5585688, 5888736, 5997194, 6516636, 6799968, 6853936, 7447584, 7710678, 8688848, 8995791, 9774954, 9852533, 10280904, 11171376, 11994388, 13033272, 13707872, 15421356, 17377696, 17991582, 19549908, 19705066, 20561808, 22342752, 23988776, 26066544, 26987373, 29557599, 30842712, 35983164, 39099816, 39410132, 41123616, 47977552, 52133088, 53974746, 59115198, 61685424, 68967731, 71966328, 78199632, 78820264, 88672797, 95955104, 107949492, 118230396, 123370848, 137935462, 143932656, 156399264, 157640528, 177345594, 206903193, 215898984, 236460792, 275870924, 287865312, 315281056, 354691188, 413806386, 431797968, 472921584, 551741848, 620709579, 709382376, 827612772, 863595936, 945843168, 1103483696, 1241419158, 1418764752, 1655225544, 2206967392, 2482838316, 2837529504, 3310451088, 4965676632, 6620902176, 9931353264, 19862706528]

約数ペア:

[(1, 19862706528), (2, 9931353264), (3, 6620902176), (4, 4965676632), (6, 3310451088), (7, 2837529504), (8, 2482838316), (9, 2206967392), (12, 1655225544), (14, 1418764752), (16, 1241419158), (18, 1103483696), (21, 945843168), (23, 863595936), (24, 827612772), (28, 709382376), (32, 620709579), (36, 551741848), (42, 472921584), (46, 431797968), (48, 413806386), (56, 354691188), (63, 315281056), (69, 287865312), (72, 275870924), (84, 236460792), (92, 215898984), (96, 206903193), (112, 177345594), (126, 157640528), (127, 156399264), (138, 143932656), (144, 137935462), (161, 123370848), (168, 118230396), (184, 107949492), (207, 95955104), (224, 88672797), (252, 78820264), (254, 78199632), (276, 71966328), (288, 68967731), (322, 61685424), (336, 59115198), (368, 53974746), (381, 52133088), (414, 47977552), (483, 41123616), (504, 39410132), (508, 39099816), (552, 35983164), (644, 30842712), (672, 29557599), (736, 26987373), (762, 26066544), (828, 23988776), (889, 22342752), (966, 20561808), (1008, 19705066), (1016, 19549908), (1104, 17991582), (1143, 17377696), (1288, 15421356), (1449, 13707872), (1524, 13033272), (1656, 11994388), (1778, 11171376), (1932, 10280904), (2016, 9852533), (2032, 9774954), (2208, 8995791), (2286, 8688848), (2576, 7710678), (2667, 7447584), (2898, 6853936), (2921, 6799968), (3048, 6516636), (3312, 5997194), (3373, 5888736), (3556, 5585688), (3864, 5140452), (4064, 4887477), (4572, 4344424), (5152, 3855339), (5334, 3723792), (5796, 3426968), (5842, 3399984), (6096, 3258318), (6624, 2998597), (6746, 2944368), (7112, 2792844), (7728, 2570226), (8001, 2482528), (8763, 2266656), (9144, 2172212), (10119, 1962912), (10668, 1861896), (11592, 1713484), (11684, 1699992), (12192, 1629159), (13492, 1472184), (14224, 1396422), (15456, 1285113), (16002, 1241264), (17526, 1133328), (18288, 1086106), (20238, 981456), (20447, 971424), (21336, 930948), (23184, 856742), (23368, 849996), (23611, 841248), (26289, 755552), (26984, 736092), (28448, 698211), (30357, 654304), (32004, 620632), (35052, 566664), (36576, 543053), (40476, 490728), (40894, 485712), (42672, 465474), (46368, 428371), (46736, 424998), (47222, 420624), (52578, 377776), (53968, 368046), (60714, 327152), (61341, 323808), (64008, 310316), (70104, 283332), (70833, 280416), (77579, 256032), (80952, 245364), (81788, 242856), (85344, 232737), (93472, 212499), (94444, 210312), (105156, 188888), (107936, 184023), (121428, 163576), (122682, 161904), (128016, 155158), (140208, 141666)]