25453568

素因数分解:

$2^{10}\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 88

約数和(自身を含む): 60132672

約数和(自身を除く): 34679104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 67, 106, 112, 128, 134, 212, 224, 256, 268, 371, 424, 448, 469, 512, 536, 742, 848, 896, 938, 1024, 1072, 1484, 1696, 1792, 1876, 2144, 2968, 3392, 3551, 3584, 3752, 4288, 5936, 6784, 7102, 7168, 7504, 8576, 11872, 13568, 14204, 15008, 17152, 23744, 24857, 27136, 28408, 30016, 34304, 47488, 49714, 54272, 56816, 60032, 68608, 94976, 99428, 113632, 120064, 189952, 198856, 227264, 240128, 379904, 397712, 454528, 480256, 795424, 909056, 1590848, 1818112, 3181696, 3636224, 6363392, 12726784, 25453568]

約数ペア:

[(1, 25453568), (2, 12726784), (4, 6363392), (7, 3636224), (8, 3181696), (14, 1818112), (16, 1590848), (28, 909056), (32, 795424), (53, 480256), (56, 454528), (64, 397712), (67, 379904), (106, 240128), (112, 227264), (128, 198856), (134, 189952), (212, 120064), (224, 113632), (256, 99428), (268, 94976), (371, 68608), (424, 60032), (448, 56816), (469, 54272), (512, 49714), (536, 47488), (742, 34304), (848, 30016), (896, 28408), (938, 27136), (1024, 24857), (1072, 23744), (1484, 17152), (1696, 15008), (1792, 14204), (1876, 13568), (2144, 11872), (2968, 8576), (3392, 7504), (3551, 7168), (3584, 7102), (3752, 6784), (4288, 5936)]