19698886272

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{643}}^1$

素因数の和:728

約数の個数: 384

約数和(自身を含む): 63068362560

約数和(自身を除く): 43369476288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 32, 34, 38, 39, 48, 51, 52, 57, 64, 68, 76, 78, 96, 102, 104, 114, 128, 136, 152, 156, 192, 204, 208, 221, 228, 247, 272, 304, 312, 323, 361, 384, 408, 416, 442, 456, 494, 544, 608, 624, 643, 646, 663, 722, 741, 816, 832, 884, 912, 969, 988, 1083, 1088, 1216, 1248, 1286, 1292, 1326, 1444, 1482, 1632, 1664, 1768, 1824, 1929, 1938, 1976, 2166, 2176, 2432, 2496, 2572, 2584, 2652, 2888, 2964, 3264, 3536, 3648, 3858, 3876, 3952, 4199, 4332, 4693, 4992, 5144, 5168, 5304, 5776, 5928, 6137, 6528, 7072, 7296, 7716, 7752, 7904, 8359, 8398, 8664, 9386, 10288, 10336, 10608, 10931, 11552, 11856, 12217, 12274, 12597, 14079, 14144, 15432, 15504, 15808, 16718, 16796, 17328, 18411, 18772, 20576, 20672, 21216, 21862, 23104, 23712, 24434, 24548, 25077, 25194, 28158, 28288, 30864, 31008, 31616, 32793, 33436, 33592, 34656, 36651, 36822, 37544, 41152, 41344, 42432, 43724, 46208, 47424, 48868, 49096, 50154, 50388, 56316, 61728, 62016, 65586, 66872, 67184, 69312, 73302, 73644, 75088, 79781, 82304, 84864, 87448, 94848, 97736, 98192, 100308, 100776, 112632, 123456, 124032, 131172, 133744, 134368, 138624, 142103, 146604, 147288, 150176, 158821, 159562, 174896, 195472, 196384, 200616, 201552, 207689, 225264, 232123, 239343, 246912, 262344, 267488, 268736, 284206, 293208, 294576, 300352, 317642, 319124, 349792, 390944, 392768, 401232, 403104, 415378, 426309, 450528, 464246, 476463, 478686, 524688, 534976, 537472, 568412, 586416, 589152, 600704, 623067, 635284, 638248, 696369, 699584, 781888, 785536, 802464, 806208, 830756, 852618, 901056, 928492, 952926, 957372, 1049376, 1069952, 1136824, 1172832, 1178304, 1246134, 1270568, 1276496, 1392738, 1399168, 1563776, 1604928, 1612416, 1661512, 1705236, 1802112, 1856984, 1905852, 1914744, 2098752, 2273648, 2345664, 2356608, 2492268, 2541136, 2552992, 2699957, 2785476, 3017599, 3209856, 3323024, 3410472, 3713968, 3811704, 3829488, 3946091, 4197504, 4547296, 4691328, 4984536, 5082272, 5105984, 5399914, 5570952, 6035198, 6646048, 6820944, 7427936, 7623408, 7658976, 7892182, 8099871, 9052797, 9094592, 9969072, 10164544, 10211968, 10799828, 11141904, 11838273, 12070396, 13292096, 13641888, 14855872, 15246816, 15317952, 15784364, 16199742, 18105594, 18189184, 19938144, 20329088, 21599656, 22283808, 23676546, 24140792, 26584192, 27283776, 29711744, 30493632, 30635904, 31568728, 32399484, 36211188, 39876288, 43199312, 44567616, 47353092, 48281584, 51299183, 54567552, 60987264, 63137456, 64798968, 72422376, 79752576, 86398624, 89135232, 94706184, 96563168, 102598366, 126274912, 129597936, 144844752, 153897549, 172797248, 189412368, 193126336, 205196732, 252549824, 259195872, 289689504, 307795098, 345594496, 378824736, 386252672, 410393464, 505099648, 518391744, 579379008, 615590196, 757649472, 820786928, 1036783488, 1158758016, 1231180392, 1515298944, 1641573856, 2462360784, 3283147712, 4924721568, 6566295424, 9849443136, 19698886272]

約数ペア:

[(1, 19698886272), (2, 9849443136), (3, 6566295424), (4, 4924721568), (6, 3283147712), (8, 2462360784), (12, 1641573856), (13, 1515298944), (16, 1231180392), (17, 1158758016), (19, 1036783488), (24, 820786928), (26, 757649472), (32, 615590196), (34, 579379008), (38, 518391744), (39, 505099648), (48, 410393464), (51, 386252672), (52, 378824736), (57, 345594496), (64, 307795098), (68, 289689504), (76, 259195872), (78, 252549824), (96, 205196732), (102, 193126336), (104, 189412368), (114, 172797248), (128, 153897549), (136, 144844752), (152, 129597936), (156, 126274912), (192, 102598366), (204, 96563168), (208, 94706184), (221, 89135232), (228, 86398624), (247, 79752576), (272, 72422376), (304, 64798968), (312, 63137456), (323, 60987264), (361, 54567552), (384, 51299183), (408, 48281584), (416, 47353092), (442, 44567616), (456, 43199312), (494, 39876288), (544, 36211188), (608, 32399484), (624, 31568728), (643, 30635904), (646, 30493632), (663, 29711744), (722, 27283776), (741, 26584192), (816, 24140792), (832, 23676546), (884, 22283808), (912, 21599656), (969, 20329088), (988, 19938144), (1083, 18189184), (1088, 18105594), (1216, 16199742), (1248, 15784364), (1286, 15317952), (1292, 15246816), (1326, 14855872), (1444, 13641888), (1482, 13292096), (1632, 12070396), (1664, 11838273), (1768, 11141904), (1824, 10799828), (1929, 10211968), (1938, 10164544), (1976, 9969072), (2166, 9094592), (2176, 9052797), (2432, 8099871), (2496, 7892182), (2572, 7658976), (2584, 7623408), (2652, 7427936), (2888, 6820944), (2964, 6646048), (3264, 6035198), (3536, 5570952), (3648, 5399914), (3858, 5105984), (3876, 5082272), (3952, 4984536), (4199, 4691328), (4332, 4547296), (4693, 4197504), (4992, 3946091), (5144, 3829488), (5168, 3811704), (5304, 3713968), (5776, 3410472), (5928, 3323024), (6137, 3209856), (6528, 3017599), (7072, 2785476), (7296, 2699957), (7716, 2552992), (7752, 2541136), (7904, 2492268), (8359, 2356608), (8398, 2345664), (8664, 2273648), (9386, 2098752), (10288, 1914744), (10336, 1905852), (10608, 1856984), (10931, 1802112), (11552, 1705236), (11856, 1661512), (12217, 1612416), (12274, 1604928), (12597, 1563776), (14079, 1399168), (14144, 1392738), (15432, 1276496), (15504, 1270568), (15808, 1246134), (16718, 1178304), (16796, 1172832), (17328, 1136824), (18411, 1069952), (18772, 1049376), (20576, 957372), (20672, 952926), (21216, 928492), (21862, 901056), (23104, 852618), (23712, 830756), (24434, 806208), (24548, 802464), (25077, 785536), (25194, 781888), (28158, 699584), (28288, 696369), (30864, 638248), (31008, 635284), (31616, 623067), (32793, 600704), (33436, 589152), (33592, 586416), (34656, 568412), (36651, 537472), (36822, 534976), (37544, 524688), (41152, 478686), (41344, 476463), (42432, 464246), (43724, 450528), (46208, 426309), (47424, 415378), (48868, 403104), (49096, 401232), (50154, 392768), (50388, 390944), (56316, 349792), (61728, 319124), (62016, 317642), (65586, 300352), (66872, 294576), (67184, 293208), (69312, 284206), (73302, 268736), (73644, 267488), (75088, 262344), (79781, 246912), (82304, 239343), (84864, 232123), (87448, 225264), (94848, 207689), (97736, 201552), (98192, 200616), (100308, 196384), (100776, 195472), (112632, 174896), (123456, 159562), (124032, 158821), (131172, 150176), (133744, 147288), (134368, 146604), (138624, 142103)]