28379179392

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{12541}}^1$

素因数の和:12712

約数の個数: 128

約数和(自身を含む): 77371096320

約数和(自身を除く): 48991916928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 83, 96, 128, 142, 166, 192, 213, 249, 284, 332, 384, 426, 498, 568, 664, 852, 996, 1136, 1328, 1704, 1992, 2272, 2656, 3408, 3984, 4544, 5312, 5893, 6816, 7968, 9088, 10624, 11786, 12541, 13632, 15936, 17679, 23572, 25082, 27264, 31872, 35358, 37623, 47144, 50164, 70716, 75246, 94288, 100328, 141432, 150492, 188576, 200656, 282864, 300984, 377152, 401312, 565728, 601968, 754304, 802624, 890411, 1040903, 1131456, 1203936, 1605248, 1780822, 2081806, 2262912, 2407872, 2671233, 3122709, 3561644, 4163612, 4815744, 5342466, 6245418, 7123288, 8327224, 10684932, 12490836, 14246576, 16654448, 21369864, 24981672, 28493152, 33308896, 42739728, 49963344, 56986304, 66617792, 73904113, 85479456, 99926688, 113972608, 133235584, 147808226, 170958912, 199853376, 221712339, 295616452, 341917824, 399706752, 443424678, 591232904, 886849356, 1182465808, 1773698712, 2364931616, 3547397424, 4729863232, 7094794848, 9459726464, 14189589696, 28379179392]

約数ペア:

[(1, 28379179392), (2, 14189589696), (3, 9459726464), (4, 7094794848), (6, 4729863232), (8, 3547397424), (12, 2364931616), (16, 1773698712), (24, 1182465808), (32, 886849356), (48, 591232904), (64, 443424678), (71, 399706752), (83, 341917824), (96, 295616452), (128, 221712339), (142, 199853376), (166, 170958912), (192, 147808226), (213, 133235584), (249, 113972608), (284, 99926688), (332, 85479456), (384, 73904113), (426, 66617792), (498, 56986304), (568, 49963344), (664, 42739728), (852, 33308896), (996, 28493152), (1136, 24981672), (1328, 21369864), (1704, 16654448), (1992, 14246576), (2272, 12490836), (2656, 10684932), (3408, 8327224), (3984, 7123288), (4544, 6245418), (5312, 5342466), (5893, 4815744), (6816, 4163612), (7968, 3561644), (9088, 3122709), (10624, 2671233), (11786, 2407872), (12541, 2262912), (13632, 2081806), (15936, 1780822), (17679, 1605248), (23572, 1203936), (25082, 1131456), (27264, 1040903), (31872, 890411), (35358, 802624), (37623, 754304), (47144, 601968), (50164, 565728), (70716, 401312), (75246, 377152), (94288, 300984), (100328, 282864), (141432, 200656), (150492, 188576)]