21343428288

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{135731}}^1$

素因数の和:135772

約数の個数: 224

約数和(自身を含む): 77226078720

約数和(自身を除く): 55882650432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 936, 1008, 1092, 1248, 1344, 1404, 1456, 1512, 1638, 1728, 1872, 2016, 2184, 2457, 2496, 2808, 2912, 3024, 3276, 3744, 4032, 4368, 4914, 5616, 5824, 6048, 6552, 7488, 8736, 9828, 11232, 12096, 13104, 17472, 19656, 22464, 26208, 39312, 52416, 78624, 135731, 157248, 271462, 407193, 542924, 814386, 950117, 1085848, 1221579, 1628772, 1764503, 1900234, 2171696, 2443158, 2850351, 3257544, 3529006, 3664737, 3800468, 4343392, 4886316, 5293509, 5700702, 6515088, 7058012, 7329474, 7600936, 8551053, 8686784, 9772632, 10587018, 11401404, 12351521, 13030176, 14116024, 14658948, 15201872, 15880527, 17102106, 19545264, 21174036, 22802808, 24703042, 25653159, 26060352, 28232048, 29317896, 30403744, 31761054, 34204212, 37054563, 39090528, 42348072, 45605616, 47641581, 49406084, 51306318, 56464096, 58635792, 60807488, 63522108, 68408424, 74109126, 78181056, 84696144, 91211232, 95283162, 98812168, 102612636, 111163689, 112928192, 117271584, 127044216, 136816848, 148218252, 169392288, 182422464, 190566324, 197624336, 205225272, 222327378, 234543168, 254088432, 273633696, 296436504, 333491067, 338784576, 381132648, 395248672, 410450544, 444654756, 508176864, 547267392, 592873008, 666982134, 762265296, 790497344, 820901088, 889309512, 1016353728, 1185746016, 1333964268, 1524530592, 1641802176, 1778619024, 2371492032, 2667928536, 3049061184, 3557238048, 5335857072, 7114476096, 10671714144, 21343428288]

約数ペア:

[(1, 21343428288), (2, 10671714144), (3, 7114476096), (4, 5335857072), (6, 3557238048), (7, 3049061184), (8, 2667928536), (9, 2371492032), (12, 1778619024), (13, 1641802176), (14, 1524530592), (16, 1333964268), (18, 1185746016), (21, 1016353728), (24, 889309512), (26, 820901088), (27, 790497344), (28, 762265296), (32, 666982134), (36, 592873008), (39, 547267392), (42, 508176864), (48, 444654756), (52, 410450544), (54, 395248672), (56, 381132648), (63, 338784576), (64, 333491067), (72, 296436504), (78, 273633696), (84, 254088432), (91, 234543168), (96, 222327378), (104, 205225272), (108, 197624336), (112, 190566324), (117, 182422464), (126, 169392288), (144, 148218252), (156, 136816848), (168, 127044216), (182, 117271584), (189, 112928192), (192, 111163689), (208, 102612636), (216, 98812168), (224, 95283162), (234, 91211232), (252, 84696144), (273, 78181056), (288, 74109126), (312, 68408424), (336, 63522108), (351, 60807488), (364, 58635792), (378, 56464096), (416, 51306318), (432, 49406084), (448, 47641581), (468, 45605616), (504, 42348072), (546, 39090528), (576, 37054563), (624, 34204212), (672, 31761054), (702, 30403744), (728, 29317896), (756, 28232048), (819, 26060352), (832, 25653159), (864, 24703042), (936, 22802808), (1008, 21174036), (1092, 19545264), (1248, 17102106), (1344, 15880527), (1404, 15201872), (1456, 14658948), (1512, 14116024), (1638, 13030176), (1728, 12351521), (1872, 11401404), (2016, 10587018), (2184, 9772632), (2457, 8686784), (2496, 8551053), (2808, 7600936), (2912, 7329474), (3024, 7058012), (3276, 6515088), (3744, 5700702), (4032, 5293509), (4368, 4886316), (4914, 4343392), (5616, 3800468), (5824, 3664737), (6048, 3529006), (6552, 3257544), (7488, 2850351), (8736, 2443158), (9828, 2171696), (11232, 1900234), (12096, 1764503), (13104, 1628772), (17472, 1221579), (19656, 1085848), (22464, 950117), (26208, 814386), (39312, 542924), (52416, 407193), (78624, 271462), (135731, 157248)]