15690731264

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1031}}^1$

素因数の和:1346

約数の個数: 144

約数和(自身を含む): 35881030080

約数和(自身を除く): 20190298816

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 269, 272, 416, 442, 538, 544, 832, 884, 1031, 1076, 1088, 1664, 1768, 2062, 2152, 2176, 3328, 3497, 3536, 4124, 4304, 4352, 4573, 6994, 7072, 8248, 8608, 9146, 13403, 13988, 14144, 16496, 17216, 17527, 18292, 26806, 27976, 28288, 32992, 34432, 35054, 36584, 53612, 55952, 56576, 59449, 65984, 68864, 70108, 73168, 107224, 111904, 118898, 131968, 140216, 146336, 214448, 223808, 227851, 237796, 263936, 277339, 280432, 292672, 428896, 447616, 455702, 475592, 554678, 560864, 585344, 857792, 895232, 911404, 951184, 1109356, 1121728, 1170688, 1715584, 1822808, 1902368, 2218712, 2243456, 3431168, 3605407, 3645616, 3804736, 4437424, 4486912, 4714763, 7210814, 7291232, 7609472, 8874848, 9429526, 14421628, 14582464, 15218944, 17749696, 18859052, 28843256, 29164928, 35499392, 37718104, 57686512, 58329856, 61291919, 70998784, 75436208, 115373024, 122583838, 150872416, 230746048, 245167676, 301744832, 461492096, 490335352, 603489664, 922984192, 980670704, 1206979328, 1961341408, 3922682816, 7845365632, 15690731264]

約数ペア:

[(1, 15690731264), (2, 7845365632), (4, 3922682816), (8, 1961341408), (13, 1206979328), (16, 980670704), (17, 922984192), (26, 603489664), (32, 490335352), (34, 461492096), (52, 301744832), (64, 245167676), (68, 230746048), (104, 150872416), (128, 122583838), (136, 115373024), (208, 75436208), (221, 70998784), (256, 61291919), (269, 58329856), (272, 57686512), (416, 37718104), (442, 35499392), (538, 29164928), (544, 28843256), (832, 18859052), (884, 17749696), (1031, 15218944), (1076, 14582464), (1088, 14421628), (1664, 9429526), (1768, 8874848), (2062, 7609472), (2152, 7291232), (2176, 7210814), (3328, 4714763), (3497, 4486912), (3536, 4437424), (4124, 3804736), (4304, 3645616), (4352, 3605407), (4573, 3431168), (6994, 2243456), (7072, 2218712), (8248, 1902368), (8608, 1822808), (9146, 1715584), (13403, 1170688), (13988, 1121728), (14144, 1109356), (16496, 951184), (17216, 911404), (17527, 895232), (18292, 857792), (26806, 585344), (27976, 560864), (28288, 554678), (32992, 475592), (34432, 455702), (35054, 447616), (36584, 428896), (53612, 292672), (55952, 280432), (56576, 277339), (59449, 263936), (65984, 237796), (68864, 227851), (70108, 223808), (73168, 214448), (107224, 146336), (111904, 140216), (118898, 131968)]