2786707456

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 6538371840

約数和(自身を除く): 3751664384

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 47, 52, 64, 68, 94, 104, 128, 131, 136, 188, 208, 221, 256, 262, 272, 376, 416, 442, 512, 524, 544, 611, 752, 799, 832, 884, 1024, 1048, 1088, 1222, 1504, 1598, 1664, 1703, 1768, 2048, 2096, 2176, 2227, 2444, 3008, 3196, 3328, 3406, 3536, 4192, 4352, 4454, 4888, 6016, 6157, 6392, 6656, 6812, 7072, 8384, 8704, 8908, 9776, 10387, 12032, 12314, 12784, 13312, 13624, 14144, 16768, 17408, 17816, 19552, 20774, 24064, 24628, 25568, 26624, 27248, 28288, 28951, 33536, 34816, 35632, 39104, 41548, 48128, 49256, 51136, 54496, 56576, 57902, 67072, 71264, 78208, 80041, 83096, 96256, 98512, 102272, 104669, 108992, 113152, 115804, 134144, 142528, 156416, 160082, 166192, 197024, 204544, 209338, 217984, 226304, 231608, 268288, 285056, 312832, 320164, 332384, 394048, 409088, 418676, 435968, 452608, 463216, 570112, 625664, 640328, 664768, 788096, 818176, 837352, 871936, 926432, 1140224, 1251328, 1280656, 1329536, 1360697, 1576192, 1636352, 1674704, 1743872, 1852864, 2280448, 2561312, 2659072, 2721394, 3152384, 3349408, 3487744, 3705728, 4560896, 5122624, 5318144, 5442788, 6304768, 6698816, 7411456, 10245248, 10636288, 10885576, 12609536, 13397632, 14822912, 20490496, 21272576, 21771152, 26795264, 29645824, 40980992, 43542304, 53590528, 59291648, 81961984, 87084608, 107181056, 163923968, 174169216, 214362112, 348338432, 696676864, 1393353728, 2786707456]

約数ペア:

[(1, 2786707456), (2, 1393353728), (4, 696676864), (8, 348338432), (13, 214362112), (16, 174169216), (17, 163923968), (26, 107181056), (32, 87084608), (34, 81961984), (47, 59291648), (52, 53590528), (64, 43542304), (68, 40980992), (94, 29645824), (104, 26795264), (128, 21771152), (131, 21272576), (136, 20490496), (188, 14822912), (208, 13397632), (221, 12609536), (256, 10885576), (262, 10636288), (272, 10245248), (376, 7411456), (416, 6698816), (442, 6304768), (512, 5442788), (524, 5318144), (544, 5122624), (611, 4560896), (752, 3705728), (799, 3487744), (832, 3349408), (884, 3152384), (1024, 2721394), (1048, 2659072), (1088, 2561312), (1222, 2280448), (1504, 1852864), (1598, 1743872), (1664, 1674704), (1703, 1636352), (1768, 1576192), (2048, 1360697), (2096, 1329536), (2176, 1280656), (2227, 1251328), (2444, 1140224), (3008, 926432), (3196, 871936), (3328, 837352), (3406, 818176), (3536, 788096), (4192, 664768), (4352, 640328), (4454, 625664), (4888, 570112), (6016, 463216), (6157, 452608), (6392, 435968), (6656, 418676), (6812, 409088), (7072, 394048), (8384, 332384), (8704, 320164), (8908, 312832), (9776, 285056), (10387, 268288), (12032, 231608), (12314, 226304), (12784, 217984), (13312, 209338), (13624, 204544), (14144, 197024), (16768, 166192), (17408, 160082), (17816, 156416), (19552, 142528), (20774, 134144), (24064, 115804), (24628, 113152), (25568, 108992), (26624, 104669), (27248, 102272), (28288, 98512), (28951, 96256), (33536, 83096), (34816, 80041), (35632, 78208), (39104, 71264), (41548, 67072), (48128, 57902), (49256, 56576), (51136, 54496)]