19977435648

素因数分解:

$2^9\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:481

約数の個数: 400

約数和(自身を含む): 63218453760

約数和(自身を除く): 43241018112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 41, 48, 54, 62, 64, 72, 81, 82, 93, 96, 108, 123, 124, 128, 144, 162, 164, 186, 192, 216, 246, 248, 256, 279, 288, 324, 328, 369, 372, 379, 384, 432, 492, 496, 512, 558, 576, 648, 656, 738, 744, 758, 768, 837, 864, 984, 992, 1107, 1116, 1137, 1152, 1271, 1296, 1312, 1476, 1488, 1516, 1536, 1674, 1728, 1968, 1984, 2214, 2232, 2274, 2304, 2511, 2542, 2592, 2624, 2952, 2976, 3032, 3321, 3348, 3411, 3456, 3813, 3936, 3968, 4428, 4464, 4548, 4608, 5022, 5084, 5184, 5248, 5904, 5952, 6064, 6642, 6696, 6822, 6912, 7626, 7872, 7936, 8856, 8928, 9096, 10044, 10168, 10233, 10368, 10496, 11439, 11749, 11808, 11904, 12128, 13284, 13392, 13644, 13824, 15252, 15539, 15744, 15872, 17712, 17856, 18192, 20088, 20336, 20466, 20736, 20992, 22878, 23498, 23616, 23808, 24256, 26568, 26784, 27288, 30504, 30699, 31078, 31488, 34317, 35247, 35424, 35712, 36384, 40176, 40672, 40932, 41472, 45756, 46617, 46996, 47232, 47616, 48512, 53136, 53568, 54576, 61008, 61398, 62156, 62976, 68634, 70494, 70848, 71424, 72768, 80352, 81344, 81864, 91512, 93234, 93992, 94464, 97024, 102951, 105741, 106272, 107136, 109152, 122016, 122796, 124312, 137268, 139851, 140988, 141696, 142848, 145536, 160704, 162688, 163728, 183024, 186468, 187984, 188928, 194048, 205902, 211482, 212544, 214272, 218304, 244032, 245592, 248624, 274536, 279702, 281976, 283392, 291072, 317223, 321408, 325376, 327456, 366048, 372936, 375968, 411804, 419553, 422964, 425088, 428544, 436608, 481709, 488064, 491184, 497248, 549072, 559404, 563952, 566784, 582144, 634446, 642816, 650752, 654912, 732096, 745872, 751936, 823608, 839106, 845928, 850176, 873216, 951669, 963418, 976128, 982368, 994496, 1098144, 1118808, 1127904, 1258659, 1268892, 1285632, 1309824, 1445127, 1464192, 1491744, 1503872, 1647216, 1678212, 1691856, 1700352, 1746432, 1903338, 1926836, 1952256, 1964736, 1988992, 2196288, 2237616, 2255808, 2517318, 2537784, 2619648, 2890254, 2928384, 2983488, 3007744, 3294432, 3356424, 3383712, 3806676, 3853672, 3929472, 3977984, 4335381, 4392576, 4475232, 4511616, 5034636, 5075568, 5239296, 5780508, 5856768, 5966976, 6015488, 6588864, 6712848, 6767424, 7613352, 7707344, 7858944, 7955968, 8670762, 8785152, 8950464, 9023232, 10069272, 10151136, 11561016, 11933952, 13006143, 13177728, 13425696, 13534848, 15226704, 15414688, 15717888, 17341524, 17570304, 17900928, 18046464, 20138544, 20302272, 23122032, 23867904, 26012286, 26355456, 26851392, 27069696, 30453408, 30829376, 34683048, 35801856, 39018429, 40277088, 40604544, 46244064, 52024572, 52710912, 53702784, 54139392, 60906816, 61658752, 69366096, 71603712, 78036858, 80554176, 81209088, 92488128, 104049144, 107405568, 121813632, 123317504, 138732192, 156073716, 161108352, 162418176, 184976256, 208098288, 214811136, 243627264, 246635008, 277464384, 312147432, 322216704, 369952512, 416196576, 487254528, 554928768, 624294864, 644433408, 739905024, 832393152, 1109857536, 1248589728, 1664786304, 2219715072, 2497179456, 3329572608, 4994358912, 6659145216, 9988717824, 19977435648]

約数ペア:

[(1, 19977435648), (2, 9988717824), (3, 6659145216), (4, 4994358912), (6, 3329572608), (8, 2497179456), (9, 2219715072), (12, 1664786304), (16, 1248589728), (18, 1109857536), (24, 832393152), (27, 739905024), (31, 644433408), (32, 624294864), (36, 554928768), (41, 487254528), (48, 416196576), (54, 369952512), (62, 322216704), (64, 312147432), (72, 277464384), (81, 246635008), (82, 243627264), (93, 214811136), (96, 208098288), (108, 184976256), (123, 162418176), (124, 161108352), (128, 156073716), (144, 138732192), (162, 123317504), (164, 121813632), (186, 107405568), (192, 104049144), (216, 92488128), (246, 81209088), (248, 80554176), (256, 78036858), (279, 71603712), (288, 69366096), (324, 61658752), (328, 60906816), (369, 54139392), (372, 53702784), (379, 52710912), (384, 52024572), (432, 46244064), (492, 40604544), (496, 40277088), (512, 39018429), (558, 35801856), (576, 34683048), (648, 30829376), (656, 30453408), (738, 27069696), (744, 26851392), (758, 26355456), (768, 26012286), (837, 23867904), (864, 23122032), (984, 20302272), (992, 20138544), (1107, 18046464), (1116, 17900928), (1137, 17570304), (1152, 17341524), (1271, 15717888), (1296, 15414688), (1312, 15226704), (1476, 13534848), (1488, 13425696), (1516, 13177728), (1536, 13006143), (1674, 11933952), (1728, 11561016), (1968, 10151136), (1984, 10069272), (2214, 9023232), (2232, 8950464), (2274, 8785152), (2304, 8670762), (2511, 7955968), (2542, 7858944), (2592, 7707344), (2624, 7613352), (2952, 6767424), (2976, 6712848), (3032, 6588864), (3321, 6015488), (3348, 5966976), (3411, 5856768), (3456, 5780508), (3813, 5239296), (3936, 5075568), (3968, 5034636), (4428, 4511616), (4464, 4475232), (4548, 4392576), (4608, 4335381), (5022, 3977984), (5084, 3929472), (5184, 3853672), (5248, 3806676), (5904, 3383712), (5952, 3356424), (6064, 3294432), (6642, 3007744), (6696, 2983488), (6822, 2928384), (6912, 2890254), (7626, 2619648), (7872, 2537784), (7936, 2517318), (8856, 2255808), (8928, 2237616), (9096, 2196288), (10044, 1988992), (10168, 1964736), (10233, 1952256), (10368, 1926836), (10496, 1903338), (11439, 1746432), (11749, 1700352), (11808, 1691856), (11904, 1678212), (12128, 1647216), (13284, 1503872), (13392, 1491744), (13644, 1464192), (13824, 1445127), (15252, 1309824), (15539, 1285632), (15744, 1268892), (15872, 1258659), (17712, 1127904), (17856, 1118808), (18192, 1098144), (20088, 994496), (20336, 982368), (20466, 976128), (20736, 963418), (20992, 951669), (22878, 873216), (23498, 850176), (23616, 845928), (23808, 839106), (24256, 823608), (26568, 751936), (26784, 745872), (27288, 732096), (30504, 654912), (30699, 650752), (31078, 642816), (31488, 634446), (34317, 582144), (35247, 566784), (35424, 563952), (35712, 559404), (36384, 549072), (40176, 497248), (40672, 491184), (40932, 488064), (41472, 481709), (45756, 436608), (46617, 428544), (46996, 425088), (47232, 422964), (47616, 419553), (48512, 411804), (53136, 375968), (53568, 372936), (54576, 366048), (61008, 327456), (61398, 325376), (62156, 321408), (62976, 317223), (68634, 291072), (70494, 283392), (70848, 281976), (71424, 279702), (72768, 274536), (80352, 248624), (81344, 245592), (81864, 244032), (91512, 218304), (93234, 214272), (93992, 212544), (94464, 211482), (97024, 205902), (102951, 194048), (105741, 188928), (106272, 187984), (107136, 186468), (109152, 183024), (122016, 163728), (122796, 162688), (124312, 160704), (137268, 145536), (139851, 142848), (140988, 141696)]