19888654464

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6373}}^1$

素因数の和:6449

約数の個数: 320

約数和(自身を含む): 69227759040

約数和(自身を除く): 49339104576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 64, 72, 81, 84, 86, 96, 108, 112, 126, 128, 129, 144, 162, 168, 172, 189, 192, 216, 224, 252, 258, 288, 301, 324, 336, 344, 378, 384, 387, 432, 448, 504, 516, 567, 576, 602, 648, 672, 688, 756, 774, 864, 896, 903, 1008, 1032, 1134, 1152, 1161, 1204, 1296, 1344, 1376, 1512, 1548, 1728, 1806, 2016, 2064, 2268, 2322, 2408, 2592, 2688, 2709, 2752, 3024, 3096, 3456, 3483, 3612, 4032, 4128, 4536, 4644, 4816, 5184, 5418, 5504, 6048, 6192, 6373, 6966, 7224, 8064, 8127, 8256, 9072, 9288, 9632, 10368, 10836, 12096, 12384, 12746, 13932, 14448, 16254, 16512, 18144, 18576, 19119, 19264, 21672, 24192, 24381, 24768, 25492, 27864, 28896, 32508, 36288, 37152, 38238, 38528, 43344, 44611, 48762, 49536, 50984, 55728, 57357, 57792, 65016, 72576, 74304, 76476, 86688, 89222, 97524, 101968, 111456, 114714, 115584, 130032, 133833, 148608, 152952, 172071, 173376, 178444, 195048, 203936, 222912, 229428, 260064, 267666, 274039, 305904, 344142, 346752, 356888, 390096, 401499, 407872, 445824, 458856, 516213, 520128, 535332, 548078, 611808, 688284, 713776, 780192, 802998, 815744, 822117, 917712, 1032426, 1040256, 1070664, 1096156, 1204497, 1223616, 1376568, 1427552, 1560384, 1605996, 1644234, 1835424, 1918273, 2064852, 2141328, 2192312, 2408994, 2447232, 2466351, 2753136, 2855104, 3120768, 3211992, 3288468, 3613491, 3670848, 3836546, 4129704, 4282656, 4384624, 4817988, 4932702, 5506272, 5710208, 5754819, 6423984, 6576936, 7226982, 7341696, 7399053, 7673092, 8259408, 8565312, 8769248, 9635976, 9865404, 11012544, 11509638, 12847968, 13153872, 14453964, 14798106, 15346184, 16518816, 17130624, 17264457, 17538496, 19271952, 19730808, 22025088, 22197159, 23019276, 25695936, 26307744, 28907928, 29596212, 30692368, 33037632, 34528914, 35076992, 38543904, 39461616, 44394318, 46038552, 51391872, 51793371, 52615488, 57815856, 59192424, 61384736, 66075264, 69057828, 77087808, 78923232, 88788636, 92077104, 103586742, 105230976, 115631712, 118384848, 122769472, 138115656, 154175616, 155380113, 157846464, 177577272, 184154208, 207173484, 231263424, 236769696, 245538944, 276231312, 310760226, 315692928, 355154544, 368308416, 414346968, 462526848, 473539392, 552462624, 621520452, 710309088, 736616832, 828693936, 947078784, 1104925248, 1243040904, 1420618176, 1657387872, 2209850496, 2486081808, 2841236352, 3314775744, 4972163616, 6629551488, 9944327232, 19888654464]

約数ペア:

[(1, 19888654464), (2, 9944327232), (3, 6629551488), (4, 4972163616), (6, 3314775744), (7, 2841236352), (8, 2486081808), (9, 2209850496), (12, 1657387872), (14, 1420618176), (16, 1243040904), (18, 1104925248), (21, 947078784), (24, 828693936), (27, 736616832), (28, 710309088), (32, 621520452), (36, 552462624), (42, 473539392), (43, 462526848), (48, 414346968), (54, 368308416), (56, 355154544), (63, 315692928), (64, 310760226), (72, 276231312), (81, 245538944), (84, 236769696), (86, 231263424), (96, 207173484), (108, 184154208), (112, 177577272), (126, 157846464), (128, 155380113), (129, 154175616), (144, 138115656), (162, 122769472), (168, 118384848), (172, 115631712), (189, 105230976), (192, 103586742), (216, 92077104), (224, 88788636), (252, 78923232), (258, 77087808), (288, 69057828), (301, 66075264), (324, 61384736), (336, 59192424), (344, 57815856), (378, 52615488), (384, 51793371), (387, 51391872), (432, 46038552), (448, 44394318), (504, 39461616), (516, 38543904), (567, 35076992), (576, 34528914), (602, 33037632), (648, 30692368), (672, 29596212), (688, 28907928), (756, 26307744), (774, 25695936), (864, 23019276), (896, 22197159), (903, 22025088), (1008, 19730808), (1032, 19271952), (1134, 17538496), (1152, 17264457), (1161, 17130624), (1204, 16518816), (1296, 15346184), (1344, 14798106), (1376, 14453964), (1512, 13153872), (1548, 12847968), (1728, 11509638), (1806, 11012544), (2016, 9865404), (2064, 9635976), (2268, 8769248), (2322, 8565312), (2408, 8259408), (2592, 7673092), (2688, 7399053), (2709, 7341696), (2752, 7226982), (3024, 6576936), (3096, 6423984), (3456, 5754819), (3483, 5710208), (3612, 5506272), (4032, 4932702), (4128, 4817988), (4536, 4384624), (4644, 4282656), (4816, 4129704), (5184, 3836546), (5418, 3670848), (5504, 3613491), (6048, 3288468), (6192, 3211992), (6373, 3120768), (6966, 2855104), (7224, 2753136), (8064, 2466351), (8127, 2447232), (8256, 2408994), (9072, 2192312), (9288, 2141328), (9632, 2064852), (10368, 1918273), (10836, 1835424), (12096, 1644234), (12384, 1605996), (12746, 1560384), (13932, 1427552), (14448, 1376568), (16254, 1223616), (16512, 1204497), (18144, 1096156), (18576, 1070664), (19119, 1040256), (19264, 1032426), (21672, 917712), (24192, 822117), (24381, 815744), (24768, 802998), (25492, 780192), (27864, 713776), (28896, 688284), (32508, 611808), (36288, 548078), (37152, 535332), (38238, 520128), (38528, 516213), (43344, 458856), (44611, 445824), (48762, 407872), (49536, 401499), (50984, 390096), (55728, 356888), (57357, 346752), (57792, 344142), (65016, 305904), (72576, 274039), (74304, 267666), (76476, 260064), (86688, 229428), (89222, 222912), (97524, 203936), (101968, 195048), (111456, 178444), (114714, 173376), (115584, 172071), (130032, 152952), (133833, 148608)]