2120822784

素因数分解:

$2^{12}\times 3^3\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 208

約数和(自身を含む): 6374563840

約数和(自身を除く): 4253741056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 151, 192, 216, 254, 256, 288, 302, 381, 384, 432, 453, 508, 512, 576, 604, 762, 768, 864, 906, 1016, 1024, 1143, 1152, 1208, 1359, 1524, 1536, 1728, 1812, 2032, 2048, 2286, 2304, 2416, 2718, 3048, 3072, 3429, 3456, 3624, 4064, 4077, 4096, 4572, 4608, 4832, 5436, 6096, 6144, 6858, 6912, 7248, 8128, 8154, 9144, 9216, 9664, 10872, 12192, 12288, 13716, 13824, 14496, 16256, 16308, 18288, 18432, 19177, 19328, 21744, 24384, 27432, 27648, 28992, 32512, 32616, 36576, 36864, 38354, 38656, 43488, 48768, 54864, 55296, 57531, 57984, 65024, 65232, 73152, 76708, 77312, 86976, 97536, 109728, 110592, 115062, 115968, 130048, 130464, 146304, 153416, 154624, 172593, 173952, 195072, 219456, 230124, 231936, 260096, 260928, 292608, 306832, 309248, 345186, 347904, 390144, 438912, 460248, 463872, 517779, 520192, 521856, 585216, 613664, 618496, 690372, 695808, 780288, 877824, 920496, 927744, 1035558, 1043712, 1170432, 1227328, 1380744, 1391616, 1560576, 1755648, 1840992, 1855488, 2071116, 2087424, 2340864, 2454656, 2761488, 2783232, 3511296, 3681984, 4142232, 4174848, 4681728, 4909312, 5522976, 5566464, 7022592, 7363968, 8284464, 8349696, 9818624, 11045952, 14045184, 14727936, 16568928, 16699392, 19637248, 22091904, 29455872, 33137856, 39274496, 44183808, 58911744, 66275712, 78548992, 88367616, 117823488, 132551424, 176735232, 235646976, 265102848, 353470464, 530205696, 706940928, 1060411392, 2120822784]

約数ペア:

[(1, 2120822784), (2, 1060411392), (3, 706940928), (4, 530205696), (6, 353470464), (8, 265102848), (9, 235646976), (12, 176735232), (16, 132551424), (18, 117823488), (24, 88367616), (27, 78548992), (32, 66275712), (36, 58911744), (48, 44183808), (54, 39274496), (64, 33137856), (72, 29455872), (96, 22091904), (108, 19637248), (127, 16699392), (128, 16568928), (144, 14727936), (151, 14045184), (192, 11045952), (216, 9818624), (254, 8349696), (256, 8284464), (288, 7363968), (302, 7022592), (381, 5566464), (384, 5522976), (432, 4909312), (453, 4681728), (508, 4174848), (512, 4142232), (576, 3681984), (604, 3511296), (762, 2783232), (768, 2761488), (864, 2454656), (906, 2340864), (1016, 2087424), (1024, 2071116), (1143, 1855488), (1152, 1840992), (1208, 1755648), (1359, 1560576), (1524, 1391616), (1536, 1380744), (1728, 1227328), (1812, 1170432), (2032, 1043712), (2048, 1035558), (2286, 927744), (2304, 920496), (2416, 877824), (2718, 780288), (3048, 695808), (3072, 690372), (3429, 618496), (3456, 613664), (3624, 585216), (4064, 521856), (4077, 520192), (4096, 517779), (4572, 463872), (4608, 460248), (4832, 438912), (5436, 390144), (6096, 347904), (6144, 345186), (6858, 309248), (6912, 306832), (7248, 292608), (8128, 260928), (8154, 260096), (9144, 231936), (9216, 230124), (9664, 219456), (10872, 195072), (12192, 173952), (12288, 172593), (13716, 154624), (13824, 153416), (14496, 146304), (16256, 130464), (16308, 130048), (18288, 115968), (18432, 115062), (19177, 110592), (19328, 109728), (21744, 97536), (24384, 86976), (27432, 77312), (27648, 76708), (28992, 73152), (32512, 65232), (32616, 65024), (36576, 57984), (36864, 57531), (38354, 55296), (38656, 54864), (43488, 48768)]