19796161536

素因数分解:

$2^{10}\times 3^4\times {\mathrm{31}}^1\times {\mathrm{7699}}^1$

素因数の和:7762

約数の個数: 220

約数和(自身を含む): 61030076800

約数和(自身を除く): 41233915264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 248, 256, 279, 288, 324, 372, 384, 432, 496, 512, 558, 576, 648, 744, 768, 837, 864, 992, 1024, 1116, 1152, 1296, 1488, 1536, 1674, 1728, 1984, 2232, 2304, 2511, 2592, 2976, 3072, 3348, 3456, 3968, 4464, 4608, 5022, 5184, 5952, 6696, 6912, 7699, 7936, 8928, 9216, 10044, 10368, 11904, 13392, 13824, 15398, 15872, 17856, 20088, 20736, 23097, 23808, 26784, 27648, 30796, 31744, 35712, 40176, 41472, 46194, 47616, 53568, 61592, 69291, 71424, 80352, 82944, 92388, 95232, 107136, 123184, 138582, 142848, 160704, 184776, 207873, 214272, 238669, 246368, 277164, 285696, 321408, 369552, 415746, 428544, 477338, 492736, 554328, 623619, 642816, 716007, 739104, 831492, 857088, 954676, 985472, 1108656, 1247238, 1285632, 1432014, 1478208, 1662984, 1909352, 1970944, 2148021, 2217312, 2494476, 2571264, 2864028, 2956416, 3325968, 3818704, 3941888, 4296042, 4434624, 4988952, 5728056, 5912832, 6444063, 6651936, 7637408, 7883776, 8592084, 8869248, 9977904, 11456112, 11825664, 12888126, 13303872, 15274816, 17184168, 17738496, 19332189, 19955808, 22912224, 23651328, 25776252, 26607744, 30549632, 34368336, 35476992, 38664378, 39911616, 45824448, 51552504, 53215488, 61099264, 68736672, 70953984, 77328756, 79823232, 91648896, 103105008, 106430976, 122198528, 137473344, 154657512, 159646464, 183297792, 206210016, 212861952, 244397056, 274946688, 309315024, 319292928, 366595584, 412420032, 549893376, 618630048, 638585856, 733191168, 824840064, 1099786752, 1237260096, 1649680128, 2199573504, 2474520192, 3299360256, 4949040384, 6598720512, 9898080768, 19796161536]

約数ペア:

[(1, 19796161536), (2, 9898080768), (3, 6598720512), (4, 4949040384), (6, 3299360256), (8, 2474520192), (9, 2199573504), (12, 1649680128), (16, 1237260096), (18, 1099786752), (24, 824840064), (27, 733191168), (31, 638585856), (32, 618630048), (36, 549893376), (48, 412420032), (54, 366595584), (62, 319292928), (64, 309315024), (72, 274946688), (81, 244397056), (93, 212861952), (96, 206210016), (108, 183297792), (124, 159646464), (128, 154657512), (144, 137473344), (162, 122198528), (186, 106430976), (192, 103105008), (216, 91648896), (248, 79823232), (256, 77328756), (279, 70953984), (288, 68736672), (324, 61099264), (372, 53215488), (384, 51552504), (432, 45824448), (496, 39911616), (512, 38664378), (558, 35476992), (576, 34368336), (648, 30549632), (744, 26607744), (768, 25776252), (837, 23651328), (864, 22912224), (992, 19955808), (1024, 19332189), (1116, 17738496), (1152, 17184168), (1296, 15274816), (1488, 13303872), (1536, 12888126), (1674, 11825664), (1728, 11456112), (1984, 9977904), (2232, 8869248), (2304, 8592084), (2511, 7883776), (2592, 7637408), (2976, 6651936), (3072, 6444063), (3348, 5912832), (3456, 5728056), (3968, 4988952), (4464, 4434624), (4608, 4296042), (5022, 3941888), (5184, 3818704), (5952, 3325968), (6696, 2956416), (6912, 2864028), (7699, 2571264), (7936, 2494476), (8928, 2217312), (9216, 2148021), (10044, 1970944), (10368, 1909352), (11904, 1662984), (13392, 1478208), (13824, 1432014), (15398, 1285632), (15872, 1247238), (17856, 1108656), (20088, 985472), (20736, 954676), (23097, 857088), (23808, 831492), (26784, 739104), (27648, 716007), (30796, 642816), (31744, 623619), (35712, 554328), (40176, 492736), (41472, 477338), (46194, 428544), (47616, 415746), (53568, 369552), (61592, 321408), (69291, 285696), (71424, 277164), (80352, 246368), (82944, 238669), (92388, 214272), (95232, 207873), (107136, 184776), (123184, 160704), (138582, 142848)]