1738648928

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{18859}}^1$

素因数の和:18979

約数の個数: 48

約数和(自身を含む): 3555034560

約数和(自身を除く): 1816385632

約数列:

[1, 2, 4, 8, 16, 32, 43, 67, 86, 134, 172, 268, 344, 536, 688, 1072, 1376, 2144, 2881, 5762, 11524, 18859, 23048, 37718, 46096, 75436, 92192, 150872, 301744, 603488, 810937, 1263553, 1621874, 2527106, 3243748, 5054212, 6487496, 10108424, 12974992, 20216848, 25949984, 40433696, 54332779, 108665558, 217331116, 434662232, 869324464, 1738648928]

約数ペア:

[(1, 1738648928), (2, 869324464), (4, 434662232), (8, 217331116), (16, 108665558), (32, 54332779), (43, 40433696), (67, 25949984), (86, 20216848), (134, 12974992), (172, 10108424), (268, 6487496), (344, 5054212), (536, 3243748), (688, 2527106), (1072, 1621874), (1376, 1263553), (2144, 810937), (2881, 603488), (5762, 301744), (11524, 150872), (18859, 92192), (23048, 75436), (37718, 46096)]