16428032

素因数分解:

$2^{10}\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 44

約数和(自身を含む): 33505296

約数和(自身を除く): 17077264

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 263, 488, 512, 526, 976, 1024, 1052, 1952, 2104, 3904, 4208, 7808, 8416, 15616, 16043, 16832, 31232, 32086, 33664, 62464, 64172, 67328, 128344, 134656, 256688, 269312, 513376, 1026752, 2053504, 4107008, 8214016, 16428032]

約数ペア:

[(1, 16428032), (2, 8214016), (4, 4107008), (8, 2053504), (16, 1026752), (32, 513376), (61, 269312), (64, 256688), (122, 134656), (128, 128344), (244, 67328), (256, 64172), (263, 62464), (488, 33664), (512, 32086), (526, 31232), (976, 16832), (1024, 16043), (1052, 15616), (1952, 8416), (2104, 7808), (3904, 4208)]