19938272256

素因数分解:

$2^{10}\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1558

約数の個数: 352

約数和(自身を含む): 68480501760

約数和(自身を除く): 48542229504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 71, 72, 84, 96, 108, 112, 126, 128, 142, 144, 168, 189, 192, 213, 216, 224, 252, 256, 284, 288, 336, 378, 384, 426, 432, 448, 497, 504, 512, 568, 576, 639, 672, 756, 768, 852, 864, 896, 994, 1008, 1024, 1136, 1152, 1278, 1344, 1451, 1491, 1512, 1536, 1704, 1728, 1792, 1917, 1988, 2016, 2272, 2304, 2556, 2688, 2902, 2982, 3024, 3072, 3408, 3456, 3584, 3834, 3976, 4032, 4353, 4473, 4544, 4608, 5112, 5376, 5804, 5964, 6048, 6816, 6912, 7168, 7668, 7952, 8064, 8706, 8946, 9088, 9216, 10157, 10224, 10752, 11608, 11928, 12096, 13059, 13419, 13632, 13824, 15336, 15904, 16128, 17412, 17892, 18176, 20314, 20448, 21504, 23216, 23856, 24192, 26118, 26838, 27264, 27648, 30471, 30672, 31808, 32256, 34824, 35784, 36352, 39177, 40628, 40896, 46432, 47712, 48384, 52236, 53676, 54528, 60942, 61344, 63616, 64512, 69648, 71568, 72704, 78354, 81256, 81792, 91413, 92864, 95424, 96768, 103021, 104472, 107352, 109056, 121884, 122688, 127232, 139296, 143136, 156708, 162512, 163584, 182826, 185728, 190848, 193536, 206042, 208944, 214704, 218112, 243768, 245376, 254464, 274239, 278592, 286272, 309063, 313416, 325024, 327168, 365652, 371456, 381696, 412084, 417888, 429408, 487536, 490752, 508928, 548478, 557184, 572544, 618126, 626832, 650048, 654336, 721147, 731304, 742912, 763392, 824168, 835776, 858816, 927189, 975072, 981504, 1096956, 1114368, 1145088, 1236252, 1253664, 1300096, 1442294, 1462608, 1485824, 1526784, 1648336, 1671552, 1717632, 1854378, 1950144, 1963008, 2163441, 2193912, 2228736, 2290176, 2472504, 2507328, 2600192, 2781567, 2884588, 2925216, 3296672, 3343104, 3435264, 3708756, 3900288, 4326882, 4387824, 4457472, 4580352, 4945008, 5014656, 5200384, 5563134, 5769176, 5850432, 6490323, 6593344, 6686208, 6870528, 7417512, 7800576, 8653764, 8775648, 9890016, 10029312, 10400768, 11126268, 11538352, 11700864, 12980646, 13186688, 13372416, 13741056, 14835024, 15601152, 17307528, 17551296, 19470969, 19780032, 20058624, 22252536, 23076704, 23401728, 25961292, 26373376, 29670048, 31202304, 34615056, 35102592, 38941938, 39560064, 40117248, 44505072, 46153408, 46803456, 51922584, 52746752, 59340096, 69230112, 70205184, 77883876, 79120128, 89010144, 92306816, 93606912, 103845168, 105493504, 118680192, 138460224, 140410368, 155767752, 158240256, 178020288, 184613632, 207690336, 237360384, 276920448, 280820736, 311535504, 316480512, 356040576, 369227264, 415380672, 474720768, 553840896, 623071008, 712081152, 738454528, 830761344, 949441536, 1107681792, 1246142016, 1424162304, 1661522688, 2215363584, 2492284032, 2848324608, 3323045376, 4984568064, 6646090752, 9969136128, 19938272256]

約数ペア:

[(1, 19938272256), (2, 9969136128), (3, 6646090752), (4, 4984568064), (6, 3323045376), (7, 2848324608), (8, 2492284032), (9, 2215363584), (12, 1661522688), (14, 1424162304), (16, 1246142016), (18, 1107681792), (21, 949441536), (24, 830761344), (27, 738454528), (28, 712081152), (32, 623071008), (36, 553840896), (42, 474720768), (48, 415380672), (54, 369227264), (56, 356040576), (63, 316480512), (64, 311535504), (71, 280820736), (72, 276920448), (84, 237360384), (96, 207690336), (108, 184613632), (112, 178020288), (126, 158240256), (128, 155767752), (142, 140410368), (144, 138460224), (168, 118680192), (189, 105493504), (192, 103845168), (213, 93606912), (216, 92306816), (224, 89010144), (252, 79120128), (256, 77883876), (284, 70205184), (288, 69230112), (336, 59340096), (378, 52746752), (384, 51922584), (426, 46803456), (432, 46153408), (448, 44505072), (497, 40117248), (504, 39560064), (512, 38941938), (568, 35102592), (576, 34615056), (639, 31202304), (672, 29670048), (756, 26373376), (768, 25961292), (852, 23401728), (864, 23076704), (896, 22252536), (994, 20058624), (1008, 19780032), (1024, 19470969), (1136, 17551296), (1152, 17307528), (1278, 15601152), (1344, 14835024), (1451, 13741056), (1491, 13372416), (1512, 13186688), (1536, 12980646), (1704, 11700864), (1728, 11538352), (1792, 11126268), (1917, 10400768), (1988, 10029312), (2016, 9890016), (2272, 8775648), (2304, 8653764), (2556, 7800576), (2688, 7417512), (2902, 6870528), (2982, 6686208), (3024, 6593344), (3072, 6490323), (3408, 5850432), (3456, 5769176), (3584, 5563134), (3834, 5200384), (3976, 5014656), (4032, 4945008), (4353, 4580352), (4473, 4457472), (4544, 4387824), (4608, 4326882), (5112, 3900288), (5376, 3708756), (5804, 3435264), (5964, 3343104), (6048, 3296672), (6816, 2925216), (6912, 2884588), (7168, 2781567), (7668, 2600192), (7952, 2507328), (8064, 2472504), (8706, 2290176), (8946, 2228736), (9088, 2193912), (9216, 2163441), (10157, 1963008), (10224, 1950144), (10752, 1854378), (11608, 1717632), (11928, 1671552), (12096, 1648336), (13059, 1526784), (13419, 1485824), (13632, 1462608), (13824, 1442294), (15336, 1300096), (15904, 1253664), (16128, 1236252), (17412, 1145088), (17892, 1114368), (18176, 1096956), (20314, 981504), (20448, 975072), (21504, 927189), (23216, 858816), (23856, 835776), (24192, 824168), (26118, 763392), (26838, 742912), (27264, 731304), (27648, 721147), (30471, 654336), (30672, 650048), (31808, 626832), (32256, 618126), (34824, 572544), (35784, 557184), (36352, 548478), (39177, 508928), (40628, 490752), (40896, 487536), (46432, 429408), (47712, 417888), (48384, 412084), (52236, 381696), (53676, 371456), (54528, 365652), (60942, 327168), (61344, 325024), (63616, 313416), (64512, 309063), (69648, 286272), (71568, 278592), (72704, 274239), (78354, 254464), (81256, 245376), (81792, 243768), (91413, 218112), (92864, 214704), (95424, 208944), (96768, 206042), (103021, 193536), (104472, 190848), (107352, 185728), (109056, 182826), (121884, 163584), (122688, 162512), (127232, 156708), (139296, 143136)]