21080379936

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{8363}}^1$

素因数の和:8436

約数の個数: 288

約数和(自身を含む): 71763922944

約数和(自身を除く): 50683543008

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 96, 112, 121, 124, 132, 154, 168, 176, 186, 217, 224, 231, 242, 248, 264, 308, 336, 341, 352, 363, 372, 434, 462, 484, 496, 528, 616, 651, 672, 682, 726, 744, 847, 868, 924, 968, 992, 1023, 1056, 1232, 1302, 1364, 1452, 1488, 1694, 1736, 1848, 1936, 2046, 2387, 2464, 2541, 2604, 2728, 2904, 2976, 3388, 3472, 3696, 3751, 3872, 4092, 4774, 5082, 5208, 5456, 5808, 6776, 6944, 7161, 7392, 7502, 8184, 8363, 9548, 10164, 10416, 10912, 11253, 11616, 13552, 14322, 15004, 16368, 16726, 19096, 20328, 20832, 22506, 25089, 26257, 27104, 28644, 30008, 32736, 33452, 38192, 40656, 45012, 50178, 52514, 57288, 58541, 60016, 66904, 76384, 78771, 81312, 90024, 91993, 100356, 105028, 114576, 117082, 120032, 133808, 157542, 175623, 180048, 183986, 200712, 210056, 229152, 234164, 259253, 267616, 275979, 315084, 351246, 360096, 367972, 401424, 420112, 468328, 518506, 551958, 630168, 643951, 702492, 735944, 777759, 802848, 840224, 936656, 1011923, 1037012, 1103916, 1260336, 1287902, 1404984, 1471888, 1555518, 1814771, 1873312, 1931853, 2023846, 2074024, 2207832, 2520672, 2575804, 2809968, 2851783, 2943776, 3035769, 3111036, 3629542, 3863706, 4047692, 4148048, 4415664, 5151608, 5444313, 5619936, 5703566, 6071538, 6222072, 7083461, 7259084, 7727412, 8095384, 8296096, 8555349, 8831328, 10303216, 10888626, 11407132, 12143076, 12444144, 14166922, 14518168, 15454824, 16190768, 17110698, 19962481, 20606432, 21250383, 21777252, 22814264, 24286152, 24888288, 28333844, 29036336, 30909648, 31369613, 32381536, 34221396, 39924962, 42500766, 43554504, 45628528, 48572304, 56667688, 58072672, 59887443, 61819296, 62739226, 68442792, 79849924, 85001532, 87109008, 91257056, 94108839, 97144608, 113335376, 119774886, 125478452, 136885584, 159699848, 170003064, 174218016, 188217678, 219587291, 226670752, 239549772, 250956904, 273771168, 319399696, 340006128, 376435356, 439174582, 479099544, 501913808, 638799392, 658761873, 680012256, 752870712, 878349164, 958199088, 1003827616, 1317523746, 1505741424, 1756698328, 1916398176, 2635047492, 3011482848, 3513396656, 5270094984, 7026793312, 10540189968, 21080379936]

約数ペア:

[(1, 21080379936), (2, 10540189968), (3, 7026793312), (4, 5270094984), (6, 3513396656), (7, 3011482848), (8, 2635047492), (11, 1916398176), (12, 1756698328), (14, 1505741424), (16, 1317523746), (21, 1003827616), (22, 958199088), (24, 878349164), (28, 752870712), (31, 680012256), (32, 658761873), (33, 638799392), (42, 501913808), (44, 479099544), (48, 439174582), (56, 376435356), (62, 340006128), (66, 319399696), (77, 273771168), (84, 250956904), (88, 239549772), (93, 226670752), (96, 219587291), (112, 188217678), (121, 174218016), (124, 170003064), (132, 159699848), (154, 136885584), (168, 125478452), (176, 119774886), (186, 113335376), (217, 97144608), (224, 94108839), (231, 91257056), (242, 87109008), (248, 85001532), (264, 79849924), (308, 68442792), (336, 62739226), (341, 61819296), (352, 59887443), (363, 58072672), (372, 56667688), (434, 48572304), (462, 45628528), (484, 43554504), (496, 42500766), (528, 39924962), (616, 34221396), (651, 32381536), (672, 31369613), (682, 30909648), (726, 29036336), (744, 28333844), (847, 24888288), (868, 24286152), (924, 22814264), (968, 21777252), (992, 21250383), (1023, 20606432), (1056, 19962481), (1232, 17110698), (1302, 16190768), (1364, 15454824), (1452, 14518168), (1488, 14166922), (1694, 12444144), (1736, 12143076), (1848, 11407132), (1936, 10888626), (2046, 10303216), (2387, 8831328), (2464, 8555349), (2541, 8296096), (2604, 8095384), (2728, 7727412), (2904, 7259084), (2976, 7083461), (3388, 6222072), (3472, 6071538), (3696, 5703566), (3751, 5619936), (3872, 5444313), (4092, 5151608), (4774, 4415664), (5082, 4148048), (5208, 4047692), (5456, 3863706), (5808, 3629542), (6776, 3111036), (6944, 3035769), (7161, 2943776), (7392, 2851783), (7502, 2809968), (8184, 2575804), (8363, 2520672), (9548, 2207832), (10164, 2074024), (10416, 2023846), (10912, 1931853), (11253, 1873312), (11616, 1814771), (13552, 1555518), (14322, 1471888), (15004, 1404984), (16368, 1287902), (16726, 1260336), (19096, 1103916), (20328, 1037012), (20832, 1011923), (22506, 936656), (25089, 840224), (26257, 802848), (27104, 777759), (28644, 735944), (30008, 702492), (32736, 643951), (33452, 630168), (38192, 551958), (40656, 518506), (45012, 468328), (50178, 420112), (52514, 401424), (57288, 367972), (58541, 360096), (60016, 351246), (66904, 315084), (76384, 275979), (78771, 267616), (81312, 259253), (90024, 234164), (91993, 229152), (100356, 210056), (105028, 200712), (114576, 183986), (117082, 180048), (120032, 175623), (133808, 157542)]