21073065984

素因数分解:

$2^{11}\times 3^2\times {\mathrm{19}}^2\times {\mathrm{3167}}^1$

素因数の和:3233

約数の個数: 216

約数和(自身を含む): 64255070880

約数和(自身を除く): 43182004896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 361, 384, 456, 512, 576, 608, 684, 722, 768, 912, 1024, 1083, 1152, 1216, 1368, 1444, 1536, 1824, 2048, 2166, 2304, 2432, 2736, 2888, 3072, 3167, 3249, 3648, 4332, 4608, 4864, 5472, 5776, 6144, 6334, 6498, 7296, 8664, 9216, 9501, 9728, 10944, 11552, 12668, 12996, 14592, 17328, 18432, 19002, 19456, 21888, 23104, 25336, 25992, 28503, 29184, 34656, 38004, 38912, 43776, 46208, 50672, 51984, 57006, 58368, 60173, 69312, 76008, 87552, 92416, 101344, 103968, 114012, 116736, 120346, 138624, 152016, 175104, 180519, 184832, 202688, 207936, 228024, 240692, 277248, 304032, 350208, 361038, 369664, 405376, 415872, 456048, 481384, 541557, 554496, 608064, 722076, 739328, 810752, 831744, 912096, 962768, 1083114, 1108992, 1143287, 1216128, 1444152, 1621504, 1663488, 1824192, 1925536, 2166228, 2217984, 2286574, 2432256, 2888304, 3243008, 3326976, 3429861, 3648384, 3851072, 4332456, 4573148, 4864512, 5776608, 6486016, 6653952, 6859722, 7296768, 7702144, 8664912, 9146296, 9729024, 10289583, 11553216, 13719444, 14593536, 15404288, 17329824, 18292592, 19458048, 20579166, 23106432, 27438888, 29187072, 30808576, 34659648, 36585184, 41158332, 46212864, 54877776, 58374144, 61617152, 69319296, 73170368, 82316664, 92425728, 109755552, 123234304, 138638592, 146340736, 164633328, 184851456, 219511104, 277277184, 292681472, 329266656, 369702912, 439022208, 554554368, 585362944, 658533312, 878044416, 1109108736, 1170725888, 1317066624, 1756088832, 2341451776, 2634133248, 3512177664, 5268266496, 7024355328, 10536532992, 21073065984]

約数ペア:

[(1, 21073065984), (2, 10536532992), (3, 7024355328), (4, 5268266496), (6, 3512177664), (8, 2634133248), (9, 2341451776), (12, 1756088832), (16, 1317066624), (18, 1170725888), (19, 1109108736), (24, 878044416), (32, 658533312), (36, 585362944), (38, 554554368), (48, 439022208), (57, 369702912), (64, 329266656), (72, 292681472), (76, 277277184), (96, 219511104), (114, 184851456), (128, 164633328), (144, 146340736), (152, 138638592), (171, 123234304), (192, 109755552), (228, 92425728), (256, 82316664), (288, 73170368), (304, 69319296), (342, 61617152), (361, 58374144), (384, 54877776), (456, 46212864), (512, 41158332), (576, 36585184), (608, 34659648), (684, 30808576), (722, 29187072), (768, 27438888), (912, 23106432), (1024, 20579166), (1083, 19458048), (1152, 18292592), (1216, 17329824), (1368, 15404288), (1444, 14593536), (1536, 13719444), (1824, 11553216), (2048, 10289583), (2166, 9729024), (2304, 9146296), (2432, 8664912), (2736, 7702144), (2888, 7296768), (3072, 6859722), (3167, 6653952), (3249, 6486016), (3648, 5776608), (4332, 4864512), (4608, 4573148), (4864, 4332456), (5472, 3851072), (5776, 3648384), (6144, 3429861), (6334, 3326976), (6498, 3243008), (7296, 2888304), (8664, 2432256), (9216, 2286574), (9501, 2217984), (9728, 2166228), (10944, 1925536), (11552, 1824192), (12668, 1663488), (12996, 1621504), (14592, 1444152), (17328, 1216128), (18432, 1143287), (19002, 1108992), (19456, 1083114), (21888, 962768), (23104, 912096), (25336, 831744), (25992, 810752), (28503, 739328), (29184, 722076), (34656, 608064), (38004, 554496), (38912, 541557), (43776, 481384), (46208, 456048), (50672, 415872), (51984, 405376), (57006, 369664), (58368, 361038), (60173, 350208), (69312, 304032), (76008, 277248), (87552, 240692), (92416, 228024), (101344, 207936), (103968, 202688), (114012, 184832), (116736, 180519), (120346, 175104), (138624, 152016)]