19896905088

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:326

約数の個数: 384

約数和(自身を含む): 61590896640

約数和(自身を除く): 41693991552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 64, 72, 82, 93, 96, 107, 123, 124, 127, 128, 144, 164, 186, 192, 214, 246, 248, 254, 279, 288, 321, 328, 369, 372, 381, 384, 428, 492, 496, 508, 558, 576, 642, 656, 738, 744, 762, 856, 963, 984, 992, 1016, 1116, 1143, 1152, 1271, 1284, 1312, 1476, 1488, 1524, 1712, 1926, 1968, 1984, 2032, 2232, 2286, 2542, 2568, 2624, 2952, 2976, 3048, 3317, 3424, 3813, 3852, 3936, 3937, 3968, 4064, 4387, 4464, 4572, 5084, 5136, 5207, 5248, 5904, 5952, 6096, 6634, 6848, 7626, 7704, 7872, 7874, 8128, 8774, 8928, 9144, 9951, 10168, 10272, 10414, 11439, 11808, 11811, 11904, 12192, 13161, 13268, 13589, 13696, 15252, 15408, 15621, 15744, 15748, 16256, 17548, 17856, 18288, 19902, 20336, 20544, 20828, 22878, 23616, 23622, 24384, 26322, 26536, 27178, 29853, 30504, 30816, 31242, 31496, 35096, 35433, 35712, 36576, 39483, 39804, 40672, 40767, 41088, 41656, 45756, 46863, 47232, 47244, 48768, 52644, 53072, 54356, 59706, 61008, 61632, 62484, 62992, 70192, 70866, 73152, 78966, 79608, 81344, 81534, 83312, 91512, 93726, 94488, 105288, 106144, 108712, 119412, 122016, 122301, 123264, 124968, 125984, 135997, 140384, 141732, 146304, 157932, 159216, 161417, 162688, 163068, 166624, 183024, 187452, 188976, 210576, 212288, 217424, 238824, 244032, 244602, 249936, 251968, 271994, 280768, 283464, 315864, 318432, 322834, 326136, 333248, 366048, 374904, 377952, 407991, 421152, 421259, 424576, 434848, 477648, 484251, 488064, 489204, 499872, 503936, 543988, 557149, 561536, 566928, 631728, 636864, 645668, 652272, 666496, 732096, 749808, 755904, 815982, 842304, 842518, 869696, 955296, 968502, 978408, 999744, 1087976, 1114298, 1133856, 1223973, 1263456, 1263777, 1273728, 1291336, 1304544, 1452753, 1464192, 1499616, 1511808, 1631964, 1671447, 1684608, 1685036, 1739392, 1910592, 1937004, 1956816, 1999488, 2175952, 2228596, 2267712, 2447946, 2526912, 2527554, 2582672, 2609088, 2905506, 2999232, 3263928, 3342894, 3370072, 3791331, 3821184, 3874008, 3913632, 4351904, 4457192, 4535424, 4895892, 5014341, 5053824, 5055108, 5165344, 5218176, 5811012, 5998464, 6527856, 6685788, 6740144, 7582662, 7748016, 7827264, 8703808, 8914384, 9791784, 10028682, 10110216, 10330688, 11622024, 13055712, 13371576, 13480288, 15165324, 15496032, 15654528, 17271619, 17407616, 17828768, 19583568, 20057364, 20220432, 20661376, 23244048, 26111424, 26743152, 26960576, 30330648, 30992064, 34543238, 35657536, 39167136, 40114728, 40440864, 46488096, 51814857, 52222848, 53486304, 53921152, 60661296, 61984128, 69086476, 71315072, 78334272, 80229456, 80881728, 92976192, 103629714, 106972608, 121322592, 138172952, 155444571, 156668544, 160458912, 161763456, 185952384, 207259428, 213945216, 242645184, 276345904, 310889142, 320917824, 414518856, 485290368, 552691808, 621778284, 641835648, 829037712, 1105383616, 1243556568, 1658075424, 2210767232, 2487113136, 3316150848, 4974226272, 6632301696, 9948452544, 19896905088]

約数ペア:

[(1, 19896905088), (2, 9948452544), (3, 6632301696), (4, 4974226272), (6, 3316150848), (8, 2487113136), (9, 2210767232), (12, 1658075424), (16, 1243556568), (18, 1105383616), (24, 829037712), (31, 641835648), (32, 621778284), (36, 552691808), (41, 485290368), (48, 414518856), (62, 320917824), (64, 310889142), (72, 276345904), (82, 242645184), (93, 213945216), (96, 207259428), (107, 185952384), (123, 161763456), (124, 160458912), (127, 156668544), (128, 155444571), (144, 138172952), (164, 121322592), (186, 106972608), (192, 103629714), (214, 92976192), (246, 80881728), (248, 80229456), (254, 78334272), (279, 71315072), (288, 69086476), (321, 61984128), (328, 60661296), (369, 53921152), (372, 53486304), (381, 52222848), (384, 51814857), (428, 46488096), (492, 40440864), (496, 40114728), (508, 39167136), (558, 35657536), (576, 34543238), (642, 30992064), (656, 30330648), (738, 26960576), (744, 26743152), (762, 26111424), (856, 23244048), (963, 20661376), (984, 20220432), (992, 20057364), (1016, 19583568), (1116, 17828768), (1143, 17407616), (1152, 17271619), (1271, 15654528), (1284, 15496032), (1312, 15165324), (1476, 13480288), (1488, 13371576), (1524, 13055712), (1712, 11622024), (1926, 10330688), (1968, 10110216), (1984, 10028682), (2032, 9791784), (2232, 8914384), (2286, 8703808), (2542, 7827264), (2568, 7748016), (2624, 7582662), (2952, 6740144), (2976, 6685788), (3048, 6527856), (3317, 5998464), (3424, 5811012), (3813, 5218176), (3852, 5165344), (3936, 5055108), (3937, 5053824), (3968, 5014341), (4064, 4895892), (4387, 4535424), (4464, 4457192), (4572, 4351904), (5084, 3913632), (5136, 3874008), (5207, 3821184), (5248, 3791331), (5904, 3370072), (5952, 3342894), (6096, 3263928), (6634, 2999232), (6848, 2905506), (7626, 2609088), (7704, 2582672), (7872, 2527554), (7874, 2526912), (8128, 2447946), (8774, 2267712), (8928, 2228596), (9144, 2175952), (9951, 1999488), (10168, 1956816), (10272, 1937004), (10414, 1910592), (11439, 1739392), (11808, 1685036), (11811, 1684608), (11904, 1671447), (12192, 1631964), (13161, 1511808), (13268, 1499616), (13589, 1464192), (13696, 1452753), (15252, 1304544), (15408, 1291336), (15621, 1273728), (15744, 1263777), (15748, 1263456), (16256, 1223973), (17548, 1133856), (17856, 1114298), (18288, 1087976), (19902, 999744), (20336, 978408), (20544, 968502), (20828, 955296), (22878, 869696), (23616, 842518), (23622, 842304), (24384, 815982), (26322, 755904), (26536, 749808), (27178, 732096), (29853, 666496), (30504, 652272), (30816, 645668), (31242, 636864), (31496, 631728), (35096, 566928), (35433, 561536), (35712, 557149), (36576, 543988), (39483, 503936), (39804, 499872), (40672, 489204), (40767, 488064), (41088, 484251), (41656, 477648), (45756, 434848), (46863, 424576), (47232, 421259), (47244, 421152), (48768, 407991), (52644, 377952), (53072, 374904), (54356, 366048), (59706, 333248), (61008, 326136), (61632, 322834), (62484, 318432), (62992, 315864), (70192, 283464), (70866, 280768), (73152, 271994), (78966, 251968), (79608, 249936), (81344, 244602), (81534, 244032), (83312, 238824), (91512, 217424), (93726, 212288), (94488, 210576), (105288, 188976), (106144, 187452), (108712, 183024), (119412, 166624), (122016, 163068), (122301, 162688), (123264, 161417), (124968, 159216), (125984, 157932), (135997, 146304), (140384, 141732)]