21708880128

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:614

約数の個数: 324

約数和(自身を含む): 68466478080

約数和(自身を除く): 46757597952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 127, 128, 144, 156, 169, 192, 208, 234, 254, 256, 288, 312, 338, 381, 384, 416, 439, 468, 507, 508, 576, 624, 676, 762, 768, 832, 878, 936, 1014, 1016, 1143, 1152, 1248, 1317, 1352, 1521, 1524, 1651, 1664, 1756, 1872, 2028, 2032, 2286, 2304, 2496, 2634, 2704, 3042, 3048, 3302, 3328, 3512, 3744, 3951, 4056, 4064, 4572, 4953, 4992, 5268, 5408, 5707, 6084, 6096, 6604, 7024, 7488, 7902, 8112, 8128, 9144, 9906, 9984, 10536, 10816, 11414, 12168, 12192, 13208, 14048, 14859, 14976, 15804, 16224, 16256, 17121, 18288, 19812, 21072, 21463, 21632, 22828, 24336, 24384, 26416, 28096, 29718, 29952, 31608, 32448, 32512, 34242, 36576, 39624, 42144, 42926, 43264, 45656, 48672, 48768, 51363, 52832, 55753, 56192, 59436, 63216, 64389, 64896, 68484, 73152, 74191, 79248, 84288, 85852, 91312, 97344, 97536, 102726, 105664, 111506, 112384, 118872, 126432, 128778, 129792, 136968, 146304, 148382, 158496, 167259, 168576, 171704, 182624, 193167, 194688, 205452, 211328, 222573, 223012, 237744, 252864, 257556, 273936, 292608, 296764, 316992, 334518, 337152, 343408, 365248, 386334, 389376, 410904, 422656, 445146, 446024, 475488, 501777, 505728, 515112, 547872, 593528, 633984, 667719, 669036, 686816, 724789, 730496, 772668, 821808, 890292, 892048, 950976, 1003554, 1011456, 1030224, 1095744, 1187056, 1267968, 1335438, 1338072, 1373632, 1449578, 1460992, 1545336, 1643616, 1780584, 1784096, 1901952, 2007108, 2060448, 2174367, 2191488, 2374112, 2670876, 2676144, 2747264, 2899156, 3090672, 3287232, 3561168, 3568192, 3803904, 4014216, 4120896, 4348734, 4382976, 4748224, 5341752, 5352288, 5494528, 5798312, 6181344, 6523101, 6574464, 7122336, 7136384, 8028432, 8241792, 8697468, 9422257, 9496448, 10683504, 10704576, 11596624, 12362688, 13046202, 13148928, 14244672, 14272768, 16056864, 16483584, 17394936, 18844514, 18992896, 21367008, 21409152, 23193248, 24725376, 26092404, 28266771, 28489344, 32113728, 34789872, 37689028, 42734016, 42818304, 46386496, 49450752, 52184808, 56533542, 56978688, 64227456, 69579744, 75378056, 84800313, 85468032, 92772992, 104369616, 113067084, 128454912, 139159488, 150756112, 169600626, 170936064, 185545984, 208739232, 226134168, 278318976, 301512224, 339201252, 417478464, 452268336, 556637952, 603024448, 678402504, 834956928, 904536672, 1206048896, 1356805008, 1669913856, 1809073344, 2412097792, 2713610016, 3618146688, 5427220032, 7236293376, 10854440064, 21708880128]

約数ペア:

[(1, 21708880128), (2, 10854440064), (3, 7236293376), (4, 5427220032), (6, 3618146688), (8, 2713610016), (9, 2412097792), (12, 1809073344), (13, 1669913856), (16, 1356805008), (18, 1206048896), (24, 904536672), (26, 834956928), (32, 678402504), (36, 603024448), (39, 556637952), (48, 452268336), (52, 417478464), (64, 339201252), (72, 301512224), (78, 278318976), (96, 226134168), (104, 208739232), (117, 185545984), (127, 170936064), (128, 169600626), (144, 150756112), (156, 139159488), (169, 128454912), (192, 113067084), (208, 104369616), (234, 92772992), (254, 85468032), (256, 84800313), (288, 75378056), (312, 69579744), (338, 64227456), (381, 56978688), (384, 56533542), (416, 52184808), (439, 49450752), (468, 46386496), (507, 42818304), (508, 42734016), (576, 37689028), (624, 34789872), (676, 32113728), (762, 28489344), (768, 28266771), (832, 26092404), (878, 24725376), (936, 23193248), (1014, 21409152), (1016, 21367008), (1143, 18992896), (1152, 18844514), (1248, 17394936), (1317, 16483584), (1352, 16056864), (1521, 14272768), (1524, 14244672), (1651, 13148928), (1664, 13046202), (1756, 12362688), (1872, 11596624), (2028, 10704576), (2032, 10683504), (2286, 9496448), (2304, 9422257), (2496, 8697468), (2634, 8241792), (2704, 8028432), (3042, 7136384), (3048, 7122336), (3302, 6574464), (3328, 6523101), (3512, 6181344), (3744, 5798312), (3951, 5494528), (4056, 5352288), (4064, 5341752), (4572, 4748224), (4953, 4382976), (4992, 4348734), (5268, 4120896), (5408, 4014216), (5707, 3803904), (6084, 3568192), (6096, 3561168), (6604, 3287232), (7024, 3090672), (7488, 2899156), (7902, 2747264), (8112, 2676144), (8128, 2670876), (9144, 2374112), (9906, 2191488), (9984, 2174367), (10536, 2060448), (10816, 2007108), (11414, 1901952), (12168, 1784096), (12192, 1780584), (13208, 1643616), (14048, 1545336), (14859, 1460992), (14976, 1449578), (15804, 1373632), (16224, 1338072), (16256, 1335438), (17121, 1267968), (18288, 1187056), (19812, 1095744), (21072, 1030224), (21463, 1011456), (21632, 1003554), (22828, 950976), (24336, 892048), (24384, 890292), (26416, 821808), (28096, 772668), (29718, 730496), (29952, 724789), (31608, 686816), (32448, 669036), (32512, 667719), (34242, 633984), (36576, 593528), (39624, 547872), (42144, 515112), (42926, 505728), (43264, 501777), (45656, 475488), (48672, 446024), (48768, 445146), (51363, 422656), (52832, 410904), (55753, 389376), (56192, 386334), (59436, 365248), (63216, 343408), (64389, 337152), (64896, 334518), (68484, 316992), (73152, 296764), (74191, 292608), (79248, 273936), (84288, 257556), (85852, 252864), (91312, 237744), (97344, 223012), (97536, 222573), (102726, 211328), (105664, 205452), (111506, 194688), (112384, 193167), (118872, 182624), (126432, 171704), (128778, 168576), (129792, 167259), (136968, 158496), (146304, 148382)]