19687519488

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{5749}}^1$

素因数の和:5802

約数の個数: 288

約数和(自身を含む): 65816800000

約数和(自身を除く): 46129280512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 343, 364, 384, 392, 416, 448, 546, 588, 624, 637, 672, 686, 728, 768, 784, 832, 896, 1029, 1092, 1176, 1248, 1274, 1344, 1372, 1456, 1568, 1664, 1792, 1911, 2058, 2184, 2352, 2496, 2548, 2688, 2744, 2912, 3136, 3328, 3822, 4116, 4368, 4459, 4704, 4992, 5096, 5376, 5488, 5749, 5824, 6272, 7644, 8232, 8736, 8918, 9408, 9984, 10192, 10976, 11498, 11648, 12544, 13377, 15288, 16464, 17247, 17472, 17836, 18816, 20384, 21952, 22996, 23296, 26754, 30576, 32928, 34494, 34944, 35672, 37632, 40243, 40768, 43904, 45992, 53508, 61152, 65856, 68988, 69888, 71344, 74737, 80486, 81536, 87808, 91984, 107016, 120729, 122304, 131712, 137976, 142688, 149474, 160972, 163072, 183968, 214032, 224211, 241458, 244608, 263424, 275952, 281701, 285376, 298948, 321944, 367936, 428064, 448422, 482916, 489216, 523159, 551904, 563402, 570752, 597896, 643888, 735872, 845103, 856128, 896844, 965832, 1046318, 1103808, 1126804, 1141504, 1195792, 1287776, 1471744, 1569477, 1690206, 1712256, 1793688, 1931664, 1971907, 2092636, 2207616, 2253608, 2391584, 2575552, 3138954, 3380412, 3424512, 3587376, 3662113, 3863328, 3943814, 4185272, 4415232, 4507216, 4783168, 5151104, 5915721, 6277908, 6760824, 7174752, 7324226, 7726656, 7887628, 8370544, 9014432, 9566336, 10302208, 10986339, 11831442, 12555816, 13521648, 14349504, 14648452, 15453312, 15775256, 16741088, 18028864, 19132672, 21972678, 23662884, 25111632, 25634791, 27043296, 28699008, 29296904, 30906624, 31550512, 33482176, 36057728, 43945356, 47325768, 50223264, 51269582, 54086592, 57398016, 58593808, 63101024, 66964352, 72115456, 76904373, 87890712, 94651536, 100446528, 102539164, 108173184, 117187616, 126202048, 133928704, 153808746, 175781424, 189303072, 200893056, 205078328, 216346368, 234375232, 252404096, 307617492, 351562848, 378606144, 401786112, 410156656, 468750464, 504808192, 615234984, 703125696, 757212288, 820313312, 937500928, 1230469968, 1406251392, 1514424576, 1640626624, 2460939936, 2812502784, 3281253248, 4921879872, 6562506496, 9843759744, 19687519488]

約数ペア:

[(1, 19687519488), (2, 9843759744), (3, 6562506496), (4, 4921879872), (6, 3281253248), (7, 2812502784), (8, 2460939936), (12, 1640626624), (13, 1514424576), (14, 1406251392), (16, 1230469968), (21, 937500928), (24, 820313312), (26, 757212288), (28, 703125696), (32, 615234984), (39, 504808192), (42, 468750464), (48, 410156656), (49, 401786112), (52, 378606144), (56, 351562848), (64, 307617492), (78, 252404096), (84, 234375232), (91, 216346368), (96, 205078328), (98, 200893056), (104, 189303072), (112, 175781424), (128, 153808746), (147, 133928704), (156, 126202048), (168, 117187616), (182, 108173184), (192, 102539164), (196, 100446528), (208, 94651536), (224, 87890712), (256, 76904373), (273, 72115456), (294, 66964352), (312, 63101024), (336, 58593808), (343, 57398016), (364, 54086592), (384, 51269582), (392, 50223264), (416, 47325768), (448, 43945356), (546, 36057728), (588, 33482176), (624, 31550512), (637, 30906624), (672, 29296904), (686, 28699008), (728, 27043296), (768, 25634791), (784, 25111632), (832, 23662884), (896, 21972678), (1029, 19132672), (1092, 18028864), (1176, 16741088), (1248, 15775256), (1274, 15453312), (1344, 14648452), (1372, 14349504), (1456, 13521648), (1568, 12555816), (1664, 11831442), (1792, 10986339), (1911, 10302208), (2058, 9566336), (2184, 9014432), (2352, 8370544), (2496, 7887628), (2548, 7726656), (2688, 7324226), (2744, 7174752), (2912, 6760824), (3136, 6277908), (3328, 5915721), (3822, 5151104), (4116, 4783168), (4368, 4507216), (4459, 4415232), (4704, 4185272), (4992, 3943814), (5096, 3863328), (5376, 3662113), (5488, 3587376), (5749, 3424512), (5824, 3380412), (6272, 3138954), (7644, 2575552), (8232, 2391584), (8736, 2253608), (8918, 2207616), (9408, 2092636), (9984, 1971907), (10192, 1931664), (10976, 1793688), (11498, 1712256), (11648, 1690206), (12544, 1569477), (13377, 1471744), (15288, 1287776), (16464, 1195792), (17247, 1141504), (17472, 1126804), (17836, 1103808), (18816, 1046318), (20384, 965832), (21952, 896844), (22996, 856128), (23296, 845103), (26754, 735872), (30576, 643888), (32928, 597896), (34494, 570752), (34944, 563402), (35672, 551904), (37632, 523159), (40243, 489216), (40768, 482916), (43904, 448422), (45992, 428064), (53508, 367936), (61152, 321944), (65856, 298948), (68988, 285376), (69888, 281701), (71344, 275952), (74737, 263424), (80486, 244608), (81536, 241458), (87808, 224211), (91984, 214032), (107016, 183968), (120729, 163072), (122304, 160972), (131712, 149474), (137976, 142688)]