25638912

素因数分解:

$2^{11}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 80491320

約数和(自身を除く): 54852408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 107, 117, 128, 144, 156, 192, 208, 214, 234, 256, 288, 312, 321, 384, 416, 428, 468, 512, 576, 624, 642, 768, 832, 856, 936, 963, 1024, 1152, 1248, 1284, 1391, 1536, 1664, 1712, 1872, 1926, 2048, 2304, 2496, 2568, 2782, 3072, 3328, 3424, 3744, 3852, 4173, 4608, 4992, 5136, 5564, 6144, 6656, 6848, 7488, 7704, 8346, 9216, 9984, 10272, 11128, 12519, 13312, 13696, 14976, 15408, 16692, 18432, 19968, 20544, 22256, 25038, 26624, 27392, 29952, 30816, 33384, 39936, 41088, 44512, 50076, 54784, 59904, 61632, 66768, 79872, 82176, 89024, 100152, 109568, 119808, 123264, 133536, 164352, 178048, 200304, 219136, 239616, 246528, 267072, 328704, 356096, 400608, 493056, 534144, 657408, 712192, 801216, 986112, 1068288, 1424384, 1602432, 1972224, 2136576, 2848768, 3204864, 4273152, 6409728, 8546304, 12819456, 25638912]

約数ペア:

[(1, 25638912), (2, 12819456), (3, 8546304), (4, 6409728), (6, 4273152), (8, 3204864), (9, 2848768), (12, 2136576), (13, 1972224), (16, 1602432), (18, 1424384), (24, 1068288), (26, 986112), (32, 801216), (36, 712192), (39, 657408), (48, 534144), (52, 493056), (64, 400608), (72, 356096), (78, 328704), (96, 267072), (104, 246528), (107, 239616), (117, 219136), (128, 200304), (144, 178048), (156, 164352), (192, 133536), (208, 123264), (214, 119808), (234, 109568), (256, 100152), (288, 89024), (312, 82176), (321, 79872), (384, 66768), (416, 61632), (428, 59904), (468, 54784), (512, 50076), (576, 44512), (624, 41088), (642, 39936), (768, 33384), (832, 30816), (856, 29952), (936, 27392), (963, 26624), (1024, 25038), (1152, 22256), (1248, 20544), (1284, 19968), (1391, 18432), (1536, 16692), (1664, 15408), (1712, 14976), (1872, 13696), (1926, 13312), (2048, 12519), (2304, 11128), (2496, 10272), (2568, 9984), (2782, 9216), (3072, 8346), (3328, 7704), (3424, 7488), (3744, 6848), (3852, 6656), (4173, 6144), (4608, 5564), (4992, 5136)]