1873657856

素因数分解:

$2^{14}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:114

約数の個数: 180

約数和(自身を含む): 4685418864

約数和(自身を除く): 2811761008

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 217, 224, 238, 248, 256, 272, 434, 448, 476, 496, 512, 527, 544, 868, 896, 952, 961, 992, 1024, 1054, 1088, 1736, 1792, 1904, 1922, 1984, 2048, 2108, 2176, 3472, 3584, 3689, 3808, 3844, 3968, 4096, 4216, 4352, 6727, 6944, 7168, 7378, 7616, 7688, 7936, 8192, 8432, 8704, 13454, 13888, 14336, 14756, 15232, 15376, 15872, 16337, 16384, 16864, 17408, 26908, 27776, 28672, 29512, 30464, 30752, 31744, 32674, 33728, 34816, 53816, 55552, 57344, 59024, 60928, 61504, 63488, 65348, 67456, 69632, 107632, 111104, 114359, 114688, 118048, 121856, 123008, 126976, 130696, 134912, 139264, 215264, 222208, 228718, 236096, 243712, 246016, 253952, 261392, 269824, 278528, 430528, 444416, 457436, 472192, 487424, 492032, 507904, 522784, 539648, 861056, 888832, 914872, 944384, 974848, 984064, 1045568, 1079296, 1722112, 1777664, 1829744, 1888768, 1949696, 1968128, 2091136, 2158592, 3444224, 3555328, 3659488, 3777536, 3936256, 4182272, 4317184, 6888448, 7318976, 7555072, 7872512, 8364544, 8634368, 13776896, 14637952, 15110144, 15745024, 16729088, 27553792, 29275904, 30220288, 33458176, 55107584, 58551808, 60440576, 66916352, 110215168, 117103616, 133832704, 234207232, 267665408, 468414464, 936828928, 1873657856]

約数ペア:

[(1, 1873657856), (2, 936828928), (4, 468414464), (7, 267665408), (8, 234207232), (14, 133832704), (16, 117103616), (17, 110215168), (28, 66916352), (31, 60440576), (32, 58551808), (34, 55107584), (56, 33458176), (62, 30220288), (64, 29275904), (68, 27553792), (112, 16729088), (119, 15745024), (124, 15110144), (128, 14637952), (136, 13776896), (217, 8634368), (224, 8364544), (238, 7872512), (248, 7555072), (256, 7318976), (272, 6888448), (434, 4317184), (448, 4182272), (476, 3936256), (496, 3777536), (512, 3659488), (527, 3555328), (544, 3444224), (868, 2158592), (896, 2091136), (952, 1968128), (961, 1949696), (992, 1888768), (1024, 1829744), (1054, 1777664), (1088, 1722112), (1736, 1079296), (1792, 1045568), (1904, 984064), (1922, 974848), (1984, 944384), (2048, 914872), (2108, 888832), (2176, 861056), (3472, 539648), (3584, 522784), (3689, 507904), (3808, 492032), (3844, 487424), (3968, 472192), (4096, 457436), (4216, 444416), (4352, 430528), (6727, 278528), (6944, 269824), (7168, 261392), (7378, 253952), (7616, 246016), (7688, 243712), (7936, 236096), (8192, 228718), (8432, 222208), (8704, 215264), (13454, 139264), (13888, 134912), (14336, 130696), (14756, 126976), (15232, 123008), (15376, 121856), (15872, 118048), (16337, 114688), (16384, 114359), (16864, 111104), (17408, 107632), (26908, 69632), (27776, 67456), (28672, 65348), (29512, 63488), (30464, 61504), (30752, 60928), (31744, 59024), (32674, 57344), (33728, 55552), (34816, 53816)]