19445993472

素因数分解:

$2^{12}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:848

約数の個数: 208

約数和(自身を含む): 54351544320

約数和(自身を除く): 34905550848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 71, 93, 96, 124, 128, 142, 186, 192, 213, 248, 256, 284, 372, 384, 426, 496, 512, 568, 719, 744, 768, 852, 992, 1024, 1136, 1438, 1488, 1536, 1704, 1984, 2048, 2157, 2201, 2272, 2876, 2976, 3072, 3408, 3968, 4096, 4314, 4402, 4544, 5752, 5952, 6144, 6603, 6816, 7936, 8628, 8804, 9088, 11504, 11904, 12288, 13206, 13632, 15872, 17256, 17608, 18176, 22289, 23008, 23808, 26412, 27264, 31744, 34512, 35216, 36352, 44578, 46016, 47616, 51049, 52824, 54528, 63488, 66867, 69024, 70432, 72704, 89156, 92032, 95232, 102098, 105648, 109056, 126976, 133734, 138048, 140864, 145408, 153147, 178312, 184064, 190464, 204196, 211296, 218112, 267468, 276096, 281728, 290816, 306294, 356624, 368128, 380928, 408392, 422592, 436224, 534936, 552192, 563456, 612588, 713248, 736256, 816784, 845184, 872448, 1069872, 1104384, 1126912, 1225176, 1426496, 1472512, 1582519, 1633568, 1690368, 2139744, 2208768, 2253824, 2450352, 2852992, 2945024, 3165038, 3267136, 3380736, 4279488, 4417536, 4507648, 4747557, 4900704, 5705984, 6330076, 6534272, 6761472, 8558976, 8835072, 9015296, 9495114, 9801408, 11411968, 12660152, 13068544, 13522944, 17117952, 18990228, 19602816, 22823936, 25320304, 26137088, 27045888, 34235904, 37980456, 39205632, 45647872, 50640608, 52274176, 68471808, 75960912, 78411264, 91295744, 101281216, 104548352, 136943616, 151921824, 156822528, 202562432, 209096704, 273887232, 303843648, 313645056, 405124864, 607687296, 627290112, 810249728, 1215374592, 1620499456, 2430749184, 3240998912, 4861498368, 6481997824, 9722996736, 19445993472]

約数ペア:

[(1, 19445993472), (2, 9722996736), (3, 6481997824), (4, 4861498368), (6, 3240998912), (8, 2430749184), (12, 1620499456), (16, 1215374592), (24, 810249728), (31, 627290112), (32, 607687296), (48, 405124864), (62, 313645056), (64, 303843648), (71, 273887232), (93, 209096704), (96, 202562432), (124, 156822528), (128, 151921824), (142, 136943616), (186, 104548352), (192, 101281216), (213, 91295744), (248, 78411264), (256, 75960912), (284, 68471808), (372, 52274176), (384, 50640608), (426, 45647872), (496, 39205632), (512, 37980456), (568, 34235904), (719, 27045888), (744, 26137088), (768, 25320304), (852, 22823936), (992, 19602816), (1024, 18990228), (1136, 17117952), (1438, 13522944), (1488, 13068544), (1536, 12660152), (1704, 11411968), (1984, 9801408), (2048, 9495114), (2157, 9015296), (2201, 8835072), (2272, 8558976), (2876, 6761472), (2976, 6534272), (3072, 6330076), (3408, 5705984), (3968, 4900704), (4096, 4747557), (4314, 4507648), (4402, 4417536), (4544, 4279488), (5752, 3380736), (5952, 3267136), (6144, 3165038), (6603, 2945024), (6816, 2852992), (7936, 2450352), (8628, 2253824), (8804, 2208768), (9088, 2139744), (11504, 1690368), (11904, 1633568), (12288, 1582519), (13206, 1472512), (13632, 1426496), (15872, 1225176), (17256, 1126912), (17608, 1104384), (18176, 1069872), (22289, 872448), (23008, 845184), (23808, 816784), (26412, 736256), (27264, 713248), (31744, 612588), (34512, 563456), (35216, 552192), (36352, 534936), (44578, 436224), (46016, 422592), (47616, 408392), (51049, 380928), (52824, 368128), (54528, 356624), (63488, 306294), (66867, 290816), (69024, 281728), (70432, 276096), (72704, 267468), (89156, 218112), (92032, 211296), (95232, 204196), (102098, 190464), (105648, 184064), (109056, 178312), (126976, 153147), (133734, 145408), (138048, 140864)]