2131411968

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{3671}}^1$

素因数の和:3710

約数の個数: 220

約数和(自身を含む): 7276053312

約数和(自身を除く): 5144641344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 512, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1024, 1134, 1152, 1296, 1344, 1512, 1536, 1728, 1792, 2016, 2268, 2304, 2592, 2688, 3024, 3072, 3456, 3584, 3671, 4032, 4536, 4608, 5184, 5376, 6048, 6912, 7168, 7342, 8064, 9072, 9216, 10368, 10752, 11013, 12096, 13824, 14684, 16128, 18144, 20736, 21504, 22026, 24192, 25697, 27648, 29368, 32256, 33039, 36288, 41472, 44052, 48384, 51394, 58736, 64512, 66078, 72576, 77091, 82944, 88104, 96768, 99117, 102788, 117472, 132156, 145152, 154182, 176208, 193536, 198234, 205576, 231273, 234944, 264312, 290304, 297351, 308364, 352416, 396468, 411152, 462546, 469888, 528624, 580608, 594702, 616728, 693819, 704832, 792936, 822304, 925092, 939776, 1057248, 1189404, 1233456, 1387638, 1409664, 1585872, 1644608, 1850184, 1879552, 2081457, 2114496, 2378808, 2466912, 2775276, 2819328, 3171744, 3289216, 3700368, 3759104, 4162914, 4228992, 4757616, 4933824, 5550552, 5638656, 6343488, 6578432, 7400736, 8325828, 8457984, 9515232, 9867648, 11101104, 11277312, 12686976, 13156864, 14801472, 16651656, 16915968, 19030464, 19735296, 22202208, 25373952, 26313728, 29602944, 33303312, 33831936, 38060928, 39470592, 44404416, 50747904, 59205888, 66606624, 76121856, 78941184, 88808832, 101495808, 118411776, 133213248, 152243712, 177617664, 236823552, 266426496, 304487424, 355235328, 532852992, 710470656, 1065705984, 2131411968]

約数ペア:

[(1, 2131411968), (2, 1065705984), (3, 710470656), (4, 532852992), (6, 355235328), (7, 304487424), (8, 266426496), (9, 236823552), (12, 177617664), (14, 152243712), (16, 133213248), (18, 118411776), (21, 101495808), (24, 88808832), (27, 78941184), (28, 76121856), (32, 66606624), (36, 59205888), (42, 50747904), (48, 44404416), (54, 39470592), (56, 38060928), (63, 33831936), (64, 33303312), (72, 29602944), (81, 26313728), (84, 25373952), (96, 22202208), (108, 19735296), (112, 19030464), (126, 16915968), (128, 16651656), (144, 14801472), (162, 13156864), (168, 12686976), (189, 11277312), (192, 11101104), (216, 9867648), (224, 9515232), (252, 8457984), (256, 8325828), (288, 7400736), (324, 6578432), (336, 6343488), (378, 5638656), (384, 5550552), (432, 4933824), (448, 4757616), (504, 4228992), (512, 4162914), (567, 3759104), (576, 3700368), (648, 3289216), (672, 3171744), (756, 2819328), (768, 2775276), (864, 2466912), (896, 2378808), (1008, 2114496), (1024, 2081457), (1134, 1879552), (1152, 1850184), (1296, 1644608), (1344, 1585872), (1512, 1409664), (1536, 1387638), (1728, 1233456), (1792, 1189404), (2016, 1057248), (2268, 939776), (2304, 925092), (2592, 822304), (2688, 792936), (3024, 704832), (3072, 693819), (3456, 616728), (3584, 594702), (3671, 580608), (4032, 528624), (4536, 469888), (4608, 462546), (5184, 411152), (5376, 396468), (6048, 352416), (6912, 308364), (7168, 297351), (7342, 290304), (8064, 264312), (9072, 234944), (9216, 231273), (10368, 205576), (10752, 198234), (11013, 193536), (12096, 176208), (13824, 154182), (14684, 145152), (16128, 132156), (18144, 117472), (20736, 102788), (21504, 99117), (22026, 96768), (24192, 88104), (25697, 82944), (27648, 77091), (29368, 72576), (32256, 66078), (33039, 64512), (36288, 58736), (41472, 51394), (44052, 48384)]