25182976

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 65931264

約数和(自身を除く): 40748288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 47, 52, 56, 64, 91, 92, 94, 104, 112, 128, 161, 182, 184, 188, 208, 224, 256, 299, 322, 329, 364, 368, 376, 416, 448, 598, 611, 644, 658, 728, 736, 752, 832, 896, 1081, 1196, 1222, 1288, 1316, 1456, 1472, 1504, 1664, 1792, 2093, 2162, 2392, 2444, 2576, 2632, 2912, 2944, 3008, 3328, 4186, 4277, 4324, 4784, 4888, 5152, 5264, 5824, 5888, 6016, 7567, 8372, 8554, 8648, 9568, 9776, 10304, 10528, 11648, 12032, 14053, 15134, 16744, 17108, 17296, 19136, 19552, 20608, 21056, 23296, 28106, 30268, 33488, 34216, 34592, 38272, 39104, 41216, 42112, 56212, 60536, 66976, 68432, 69184, 76544, 78208, 84224, 98371, 112424, 121072, 133952, 136864, 138368, 156416, 196742, 224848, 242144, 267904, 273728, 276736, 393484, 449696, 484288, 535808, 547456, 786968, 899392, 968576, 1094912, 1573936, 1798784, 1937152, 3147872, 3597568, 6295744, 12591488, 25182976]

約数ペア:

[(1, 25182976), (2, 12591488), (4, 6295744), (7, 3597568), (8, 3147872), (13, 1937152), (14, 1798784), (16, 1573936), (23, 1094912), (26, 968576), (28, 899392), (32, 786968), (46, 547456), (47, 535808), (52, 484288), (56, 449696), (64, 393484), (91, 276736), (92, 273728), (94, 267904), (104, 242144), (112, 224848), (128, 196742), (161, 156416), (182, 138368), (184, 136864), (188, 133952), (208, 121072), (224, 112424), (256, 98371), (299, 84224), (322, 78208), (329, 76544), (364, 69184), (368, 68432), (376, 66976), (416, 60536), (448, 56212), (598, 42112), (611, 41216), (644, 39104), (658, 38272), (728, 34592), (736, 34216), (752, 33488), (832, 30268), (896, 28106), (1081, 23296), (1196, 21056), (1222, 20608), (1288, 19552), (1316, 19136), (1456, 17296), (1472, 17108), (1504, 16744), (1664, 15134), (1792, 14053), (2093, 12032), (2162, 11648), (2392, 10528), (2444, 10304), (2576, 9776), (2632, 9568), (2912, 8648), (2944, 8554), (3008, 8372), (3328, 7567), (4186, 6016), (4277, 5888), (4324, 5824), (4784, 5264), (4888, 5152)]