21486511872

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1237}}^1$

素因数の和:1628

約数の個数: 288

約数和(自身を含む): 72877593600

約数和(自身を除く): 51391081728

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, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 359, 378, 384, 432, 448, 504, 576, 672, 718, 756, 768, 864, 896, 1008, 1077, 1152, 1237, 1344, 1436, 1512, 1728, 1792, 2016, 2154, 2304, 2474, 2513, 2688, 2872, 3024, 3231, 3456, 3711, 4032, 4308, 4948, 5026, 5376, 5744, 6048, 6462, 6912, 7422, 7539, 8064, 8616, 8659, 9693, 9896, 10052, 11133, 11488, 12096, 12924, 14844, 15078, 16128, 17232, 17318, 19386, 19792, 20104, 22266, 22617, 22976, 24192, 25848, 25977, 29688, 30156, 33399, 34464, 34636, 38772, 39584, 40208, 44532, 45234, 45952, 48384, 51696, 51954, 59376, 60312, 66798, 67851, 68928, 69272, 77544, 77931, 79168, 80416, 89064, 90468, 91904, 103392, 103908, 118752, 120624, 133596, 135702, 137856, 138544, 155088, 155862, 158336, 160832, 178128, 180936, 206784, 207816, 233793, 237504, 241248, 267192, 271404, 275712, 277088, 310176, 311724, 316672, 321664, 356256, 361872, 413568, 415632, 444083, 467586, 475008, 482496, 534384, 542808, 554176, 620352, 623448, 643328, 712512, 723744, 827136, 831264, 888166, 935172, 950016, 964992, 1068768, 1085616, 1108352, 1240704, 1246896, 1332249, 1425024, 1447488, 1662528, 1776332, 1870344, 1929984, 2137536, 2171232, 2216704, 2481408, 2493792, 2664498, 2850048, 2894976, 3108581, 3325056, 3552664, 3740688, 3996747, 4275072, 4342464, 4987584, 5328996, 5789952, 6217162, 6650112, 7105328, 7481376, 7993494, 8550144, 8684928, 9325743, 9975168, 10657992, 11990241, 12434324, 14210656, 14962752, 15986988, 17369856, 18651486, 19950336, 21315984, 23980482, 24868648, 27977229, 28421312, 29925504, 31973976, 37302972, 42631968, 47960964, 49737296, 55954458, 56842624, 59851008, 63947952, 74605944, 83931687, 85263936, 95921928, 99474592, 111908916, 113685248, 127895904, 149211888, 167863374, 170527872, 191843856, 198949184, 223817832, 255791808, 298423776, 335726748, 341055744, 383687712, 397898368, 447635664, 511583616, 596847552, 671453496, 767375424, 795796736, 895271328, 1023167232, 1193695104, 1342906992, 1534750848, 1790542656, 2387390208, 2685813984, 3069501696, 3581085312, 5371627968, 7162170624, 10743255936, 21486511872]

約数ペア:

[(1, 21486511872), (2, 10743255936), (3, 7162170624), (4, 5371627968), (6, 3581085312), (7, 3069501696), (8, 2685813984), (9, 2387390208), (12, 1790542656), (14, 1534750848), (16, 1342906992), (18, 1193695104), (21, 1023167232), (24, 895271328), (27, 795796736), (28, 767375424), (32, 671453496), (36, 596847552), (42, 511583616), (48, 447635664), (54, 397898368), (56, 383687712), (63, 341055744), (64, 335726748), (72, 298423776), (84, 255791808), (96, 223817832), (108, 198949184), (112, 191843856), (126, 170527872), (128, 167863374), (144, 149211888), (168, 127895904), (189, 113685248), (192, 111908916), (216, 99474592), (224, 95921928), (252, 85263936), (256, 83931687), (288, 74605944), (336, 63947952), (359, 59851008), (378, 56842624), (384, 55954458), (432, 49737296), (448, 47960964), (504, 42631968), (576, 37302972), (672, 31973976), (718, 29925504), (756, 28421312), (768, 27977229), (864, 24868648), (896, 23980482), (1008, 21315984), (1077, 19950336), (1152, 18651486), (1237, 17369856), (1344, 15986988), (1436, 14962752), (1512, 14210656), (1728, 12434324), (1792, 11990241), (2016, 10657992), (2154, 9975168), (2304, 9325743), (2474, 8684928), (2513, 8550144), (2688, 7993494), (2872, 7481376), (3024, 7105328), (3231, 6650112), (3456, 6217162), (3711, 5789952), (4032, 5328996), (4308, 4987584), (4948, 4342464), (5026, 4275072), (5376, 3996747), (5744, 3740688), (6048, 3552664), (6462, 3325056), (6912, 3108581), (7422, 2894976), (7539, 2850048), (8064, 2664498), (8616, 2493792), (8659, 2481408), (9693, 2216704), (9896, 2171232), (10052, 2137536), (11133, 1929984), (11488, 1870344), (12096, 1776332), (12924, 1662528), (14844, 1447488), (15078, 1425024), (16128, 1332249), (17232, 1246896), (17318, 1240704), (19386, 1108352), (19792, 1085616), (20104, 1068768), (22266, 964992), (22617, 950016), (22976, 935172), (24192, 888166), (25848, 831264), (25977, 827136), (29688, 723744), (30156, 712512), (33399, 643328), (34464, 623448), (34636, 620352), (38772, 554176), (39584, 542808), (40208, 534384), (44532, 482496), (45234, 475008), (45952, 467586), (48384, 444083), (51696, 415632), (51954, 413568), (59376, 361872), (60312, 356256), (66798, 321664), (67851, 316672), (68928, 311724), (69272, 310176), (77544, 277088), (77931, 275712), (79168, 271404), (80416, 267192), (89064, 241248), (90468, 237504), (91904, 233793), (103392, 207816), (103908, 206784), (118752, 180936), (120624, 178128), (133596, 160832), (135702, 158336), (137856, 155862), (138544, 155088)]