2857952

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 6031872

約数和(自身を除く): 3173920

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 67, 86, 124, 134, 172, 248, 268, 344, 496, 536, 688, 992, 1072, 1333, 1376, 2077, 2144, 2666, 2881, 4154, 5332, 5762, 8308, 10664, 11524, 16616, 21328, 23048, 33232, 42656, 46096, 66464, 89311, 92192, 178622, 357244, 714488, 1428976, 2857952]

約数ペア:

[(1, 2857952), (2, 1428976), (4, 714488), (8, 357244), (16, 178622), (31, 92192), (32, 89311), (43, 66464), (62, 46096), (67, 42656), (86, 33232), (124, 23048), (134, 21328), (172, 16616), (248, 11524), (268, 10664), (344, 8308), (496, 5762), (536, 5332), (688, 4154), (992, 2881), (1072, 2666), (1333, 2144), (1376, 2077)]