25986688

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 67173120

約数和(自身を除く): 41186432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 97, 104, 112, 128, 161, 182, 184, 194, 208, 224, 299, 322, 364, 368, 388, 416, 448, 598, 644, 679, 728, 736, 776, 832, 896, 1196, 1261, 1288, 1358, 1456, 1472, 1552, 1664, 2093, 2231, 2392, 2522, 2576, 2716, 2912, 2944, 3104, 4186, 4462, 4784, 5044, 5152, 5432, 5824, 6208, 8372, 8827, 8924, 9568, 10088, 10304, 10864, 11648, 12416, 15617, 16744, 17654, 17848, 19136, 20176, 20608, 21728, 29003, 31234, 33488, 35308, 35696, 38272, 40352, 43456, 58006, 62468, 66976, 70616, 71392, 80704, 86912, 116012, 124936, 133952, 141232, 142784, 161408, 203021, 232024, 249872, 267904, 282464, 285568, 406042, 464048, 499744, 564928, 812084, 928096, 999488, 1129856, 1624168, 1856192, 1998976, 3248336, 3712384, 6496672, 12993344, 25986688]

約数ペア:

[(1, 25986688), (2, 12993344), (4, 6496672), (7, 3712384), (8, 3248336), (13, 1998976), (14, 1856192), (16, 1624168), (23, 1129856), (26, 999488), (28, 928096), (32, 812084), (46, 564928), (52, 499744), (56, 464048), (64, 406042), (91, 285568), (92, 282464), (97, 267904), (104, 249872), (112, 232024), (128, 203021), (161, 161408), (182, 142784), (184, 141232), (194, 133952), (208, 124936), (224, 116012), (299, 86912), (322, 80704), (364, 71392), (368, 70616), (388, 66976), (416, 62468), (448, 58006), (598, 43456), (644, 40352), (679, 38272), (728, 35696), (736, 35308), (776, 33488), (832, 31234), (896, 29003), (1196, 21728), (1261, 20608), (1288, 20176), (1358, 19136), (1456, 17848), (1472, 17654), (1552, 16744), (1664, 15617), (2093, 12416), (2231, 11648), (2392, 10864), (2522, 10304), (2576, 10088), (2716, 9568), (2912, 8924), (2944, 8827), (3104, 8372), (4186, 6208), (4462, 5824), (4784, 5432), (5044, 5152)]