21188694528

素因数分解:

$2^9\times 3^3\times {\mathrm{61}}^1\times {\mathrm{25127}}^1$

素因数の和:25215

約数の個数: 160

約数和(自身を含む): 63750741120

約数和(自身を除く): 42562046592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 256, 288, 366, 384, 432, 488, 512, 549, 576, 732, 768, 864, 976, 1098, 1152, 1464, 1536, 1647, 1728, 1952, 2196, 2304, 2928, 3294, 3456, 3904, 4392, 4608, 5856, 6588, 6912, 7808, 8784, 11712, 13176, 13824, 15616, 17568, 23424, 25127, 26352, 31232, 35136, 46848, 50254, 52704, 70272, 75381, 93696, 100508, 105408, 140544, 150762, 201016, 210816, 226143, 281088, 301524, 402032, 421632, 452286, 603048, 678429, 804064, 843264, 904572, 1206096, 1356858, 1532747, 1608128, 1809144, 2412192, 2713716, 3065494, 3216256, 3618288, 4598241, 4824384, 5427432, 6130988, 6432512, 7236576, 9196482, 9648768, 10854864, 12261976, 12865024, 13794723, 14473152, 18392964, 19297536, 21709728, 24523952, 27589446, 28946304, 36785928, 38595072, 41384169, 43419456, 49047904, 55178892, 57892608, 73571856, 82768338, 86838912, 98095808, 110357784, 115785216, 147143712, 165536676, 173677824, 196191616, 220715568, 294287424, 331073352, 347355648, 392383232, 441431136, 588574848, 662146704, 784766464, 882862272, 1177149696, 1324293408, 1765724544, 2354299392, 2648586816, 3531449088, 5297173632, 7062898176, 10594347264, 21188694528]

約数ペア:

[(1, 21188694528), (2, 10594347264), (3, 7062898176), (4, 5297173632), (6, 3531449088), (8, 2648586816), (9, 2354299392), (12, 1765724544), (16, 1324293408), (18, 1177149696), (24, 882862272), (27, 784766464), (32, 662146704), (36, 588574848), (48, 441431136), (54, 392383232), (61, 347355648), (64, 331073352), (72, 294287424), (96, 220715568), (108, 196191616), (122, 173677824), (128, 165536676), (144, 147143712), (183, 115785216), (192, 110357784), (216, 98095808), (244, 86838912), (256, 82768338), (288, 73571856), (366, 57892608), (384, 55178892), (432, 49047904), (488, 43419456), (512, 41384169), (549, 38595072), (576, 36785928), (732, 28946304), (768, 27589446), (864, 24523952), (976, 21709728), (1098, 19297536), (1152, 18392964), (1464, 14473152), (1536, 13794723), (1647, 12865024), (1728, 12261976), (1952, 10854864), (2196, 9648768), (2304, 9196482), (2928, 7236576), (3294, 6432512), (3456, 6130988), (3904, 5427432), (4392, 4824384), (4608, 4598241), (5856, 3618288), (6588, 3216256), (6912, 3065494), (7808, 2713716), (8784, 2412192), (11712, 1809144), (13176, 1608128), (13824, 1532747), (15616, 1356858), (17568, 1206096), (23424, 904572), (25127, 843264), (26352, 804064), (31232, 678429), (35136, 603048), (46848, 452286), (50254, 421632), (52704, 402032), (70272, 301524), (75381, 281088), (93696, 226143), (100508, 210816), (105408, 201016), (140544, 150762)]