48690688

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1638

約数の個数: 40

約数和(自身を含む): 98944560

約数和(自身を除く): 50253872

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1559, 1952, 3118, 3904, 6236, 7808, 12472, 15616, 24944, 31232, 49888, 95099, 99776, 190198, 199552, 380396, 399104, 760792, 798208, 1521584, 3043168, 6086336, 12172672, 24345344, 48690688]

約数ペア:

[(1, 48690688), (2, 24345344), (4, 12172672), (8, 6086336), (16, 3043168), (32, 1521584), (61, 798208), (64, 760792), (122, 399104), (128, 380396), (244, 199552), (256, 190198), (488, 99776), (512, 95099), (976, 49888), (1559, 31232), (1952, 24944), (3118, 15616), (3904, 12472), (6236, 7808)]