1944510464

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:120

約数の個数: 168

約数和(自身を含む): 4555129320

約数和(自身を除く): 2610618856

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 128, 152, 208, 247, 248, 256, 304, 403, 416, 494, 496, 512, 589, 608, 806, 832, 961, 988, 992, 1024, 1178, 1216, 1612, 1664, 1922, 1976, 1984, 2048, 2356, 2432, 3224, 3328, 3844, 3952, 3968, 4096, 4712, 4864, 6448, 6656, 7657, 7688, 7904, 7936, 8192, 9424, 9728, 12493, 12896, 13312, 15314, 15376, 15808, 15872, 18259, 18848, 19456, 24986, 25792, 26624, 30628, 30752, 31616, 31744, 36518, 37696, 38912, 49972, 51584, 53248, 61256, 61504, 63232, 63488, 73036, 75392, 77824, 99944, 103168, 106496, 122512, 123008, 126464, 126976, 146072, 150784, 155648, 199888, 206336, 237367, 245024, 246016, 252928, 253952, 292144, 301568, 399776, 412672, 474734, 490048, 492032, 505856, 584288, 603136, 799552, 825344, 949468, 980096, 984064, 1011712, 1168576, 1206272, 1599104, 1650688, 1898936, 1960192, 1968128, 2023424, 2337152, 2412544, 3198208, 3301376, 3797872, 3920384, 3936256, 4674304, 4825088, 6396416, 7595744, 7840768, 7872512, 9348608, 12792832, 15191488, 15681536, 18697216, 25585664, 30382976, 31363072, 37394432, 51171328, 60765952, 62726144, 74788864, 102342656, 121531904, 149577728, 243063808, 486127616, 972255232, 1944510464]

約数ペア:

[(1, 1944510464), (2, 972255232), (4, 486127616), (8, 243063808), (13, 149577728), (16, 121531904), (19, 102342656), (26, 74788864), (31, 62726144), (32, 60765952), (38, 51171328), (52, 37394432), (62, 31363072), (64, 30382976), (76, 25585664), (104, 18697216), (124, 15681536), (128, 15191488), (152, 12792832), (208, 9348608), (247, 7872512), (248, 7840768), (256, 7595744), (304, 6396416), (403, 4825088), (416, 4674304), (494, 3936256), (496, 3920384), (512, 3797872), (589, 3301376), (608, 3198208), (806, 2412544), (832, 2337152), (961, 2023424), (988, 1968128), (992, 1960192), (1024, 1898936), (1178, 1650688), (1216, 1599104), (1612, 1206272), (1664, 1168576), (1922, 1011712), (1976, 984064), (1984, 980096), (2048, 949468), (2356, 825344), (2432, 799552), (3224, 603136), (3328, 584288), (3844, 505856), (3952, 492032), (3968, 490048), (4096, 474734), (4712, 412672), (4864, 399776), (6448, 301568), (6656, 292144), (7657, 253952), (7688, 252928), (7904, 246016), (7936, 245024), (8192, 237367), (9424, 206336), (9728, 199888), (12493, 155648), (12896, 150784), (13312, 146072), (15314, 126976), (15376, 126464), (15808, 123008), (15872, 122512), (18259, 106496), (18848, 103168), (19456, 99944), (24986, 77824), (25792, 75392), (26624, 73036), (30628, 63488), (30752, 63232), (31616, 61504), (31744, 61256), (36518, 53248), (37696, 51584), (38912, 49972)]