25203584

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1267

約数の個数: 64

約数和(自身を含む): 59927040

約数和(自身を除く): 34723456

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1223, 1288, 1472, 2446, 2576, 2944, 4892, 5152, 8561, 9784, 10304, 17122, 19568, 20608, 28129, 34244, 39136, 56258, 68488, 78272, 112516, 136976, 156544, 196903, 225032, 273952, 393806, 450064, 547904, 787612, 900128, 1095808, 1575224, 1800256, 3150448, 3600512, 6300896, 12601792, 25203584]

約数ペア:

[(1, 25203584), (2, 12601792), (4, 6300896), (7, 3600512), (8, 3150448), (14, 1800256), (16, 1575224), (23, 1095808), (28, 900128), (32, 787612), (46, 547904), (56, 450064), (64, 393806), (92, 273952), (112, 225032), (128, 196903), (161, 156544), (184, 136976), (224, 112516), (322, 78272), (368, 68488), (448, 56258), (644, 39136), (736, 34244), (896, 28129), (1223, 20608), (1288, 19568), (1472, 17122), (2446, 10304), (2576, 9784), (2944, 8561), (4892, 5152)]