19731665664

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1424

約数の個数: 288

約数和(自身を含む): 61127700480

約数和(自身を除く): 41396034816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 71, 72, 93, 96, 108, 124, 128, 142, 144, 186, 192, 213, 216, 248, 256, 279, 284, 288, 372, 384, 426, 432, 496, 558, 568, 576, 639, 744, 768, 837, 852, 864, 992, 1116, 1136, 1152, 1278, 1297, 1488, 1674, 1704, 1728, 1917, 1984, 2201, 2232, 2272, 2304, 2556, 2594, 2976, 3348, 3408, 3456, 3834, 3891, 3968, 4402, 4464, 4544, 5112, 5188, 5952, 6603, 6696, 6816, 6912, 7668, 7782, 7936, 8804, 8928, 9088, 10224, 10376, 11673, 11904, 13206, 13392, 13632, 15336, 15564, 17608, 17856, 18176, 19809, 20448, 20752, 23346, 23808, 26412, 26784, 27264, 30672, 31128, 35019, 35216, 35712, 39618, 40207, 40896, 41504, 46692, 52824, 53568, 54528, 59427, 61344, 62256, 70038, 70432, 71424, 79236, 80414, 81792, 83008, 92087, 93384, 105648, 107136, 118854, 120621, 122688, 124512, 140076, 140864, 158472, 160828, 163584, 166016, 184174, 186768, 211296, 214272, 237708, 241242, 245376, 249024, 276261, 280152, 281728, 316944, 321656, 332032, 361863, 368348, 373536, 422592, 475416, 482484, 490752, 498048, 552522, 560304, 563456, 633888, 643312, 723726, 736696, 747072, 828783, 845184, 950832, 964968, 996096, 1085589, 1105044, 1120608, 1267776, 1286624, 1447452, 1473392, 1494144, 1657566, 1690368, 1901664, 1929936, 2171178, 2210088, 2241216, 2486349, 2535552, 2573248, 2854697, 2894904, 2946784, 2988288, 3315132, 3803328, 3859872, 4342356, 4420176, 4482432, 4972698, 5071104, 5146496, 5709394, 5789808, 5893568, 6630264, 7606656, 7719744, 8564091, 8684712, 8840352, 8964864, 9945396, 10292992, 11418788, 11579616, 11787136, 13260528, 15213312, 15439488, 17128182, 17369424, 17680704, 19890792, 22837576, 23159232, 23574272, 25692273, 26521056, 30878976, 34256364, 34738848, 35361408, 39781584, 45675152, 46318464, 51384546, 53042112, 68512728, 69477696, 70722816, 77076819, 79563168, 91350304, 92636928, 102769092, 106084224, 137025456, 138955392, 154153638, 159126336, 182700608, 205538184, 212168448, 274050912, 277910784, 308307276, 318252672, 365401216, 411076368, 548101824, 616614552, 636505344, 730802432, 822152736, 1096203648, 1233229104, 1644305472, 2192407296, 2466458208, 3288610944, 4932916416, 6577221888, 9865832832, 19731665664]

約数ペア:

[(1, 19731665664), (2, 9865832832), (3, 6577221888), (4, 4932916416), (6, 3288610944), (8, 2466458208), (9, 2192407296), (12, 1644305472), (16, 1233229104), (18, 1096203648), (24, 822152736), (27, 730802432), (31, 636505344), (32, 616614552), (36, 548101824), (48, 411076368), (54, 365401216), (62, 318252672), (64, 308307276), (71, 277910784), (72, 274050912), (93, 212168448), (96, 205538184), (108, 182700608), (124, 159126336), (128, 154153638), (142, 138955392), (144, 137025456), (186, 106084224), (192, 102769092), (213, 92636928), (216, 91350304), (248, 79563168), (256, 77076819), (279, 70722816), (284, 69477696), (288, 68512728), (372, 53042112), (384, 51384546), (426, 46318464), (432, 45675152), (496, 39781584), (558, 35361408), (568, 34738848), (576, 34256364), (639, 30878976), (744, 26521056), (768, 25692273), (837, 23574272), (852, 23159232), (864, 22837576), (992, 19890792), (1116, 17680704), (1136, 17369424), (1152, 17128182), (1278, 15439488), (1297, 15213312), (1488, 13260528), (1674, 11787136), (1704, 11579616), (1728, 11418788), (1917, 10292992), (1984, 9945396), (2201, 8964864), (2232, 8840352), (2272, 8684712), (2304, 8564091), (2556, 7719744), (2594, 7606656), (2976, 6630264), (3348, 5893568), (3408, 5789808), (3456, 5709394), (3834, 5146496), (3891, 5071104), (3968, 4972698), (4402, 4482432), (4464, 4420176), (4544, 4342356), (5112, 3859872), (5188, 3803328), (5952, 3315132), (6603, 2988288), (6696, 2946784), (6816, 2894904), (6912, 2854697), (7668, 2573248), (7782, 2535552), (7936, 2486349), (8804, 2241216), (8928, 2210088), (9088, 2171178), (10224, 1929936), (10376, 1901664), (11673, 1690368), (11904, 1657566), (13206, 1494144), (13392, 1473392), (13632, 1447452), (15336, 1286624), (15564, 1267776), (17608, 1120608), (17856, 1105044), (18176, 1085589), (19809, 996096), (20448, 964968), (20752, 950832), (23346, 845184), (23808, 828783), (26412, 747072), (26784, 736696), (27264, 723726), (30672, 643312), (31128, 633888), (35019, 563456), (35216, 560304), (35712, 552522), (39618, 498048), (40207, 490752), (40896, 482484), (41504, 475416), (46692, 422592), (52824, 373536), (53568, 368348), (54528, 361863), (59427, 332032), (61344, 321656), (62256, 316944), (70038, 281728), (70432, 280152), (71424, 276261), (79236, 249024), (80414, 245376), (81792, 241242), (83008, 237708), (92087, 214272), (93384, 211296), (105648, 186768), (107136, 184174), (118854, 166016), (120621, 163584), (122688, 160828), (124512, 158472), (140076, 140864)]