25006048

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 53388720

約数和(自身を除く): 28382672

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1069, 1376, 1462, 2138, 2924, 4276, 5848, 8552, 11696, 17104, 18173, 23392, 34208, 36346, 45967, 72692, 91934, 145384, 183868, 290768, 367736, 581536, 735472, 781439, 1470944, 1562878, 3125756, 6251512, 12503024, 25006048]

約数ペア:

[(1, 25006048), (2, 12503024), (4, 6251512), (8, 3125756), (16, 1562878), (17, 1470944), (32, 781439), (34, 735472), (43, 581536), (68, 367736), (86, 290768), (136, 183868), (172, 145384), (272, 91934), (344, 72692), (544, 45967), (688, 36346), (731, 34208), (1069, 23392), (1376, 18173), (1462, 17104), (2138, 11696), (2924, 8552), (4276, 5848)]