2912278144

素因数分解:

$2^7\times {\mathrm{1117}}^1\times {\mathrm{20369}}^1$

素因数の和:21500

約数の個数: 32

約数和(自身を含む): 5807283300

約数和(自身を除く): 2895005156

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1117, 2234, 4468, 8936, 17872, 20369, 35744, 40738, 71488, 81476, 142976, 162952, 325904, 651808, 1303616, 2607232, 22752173, 45504346, 91008692, 182017384, 364034768, 728069536, 1456139072, 2912278144]

約数ペア:

[(1, 2912278144), (2, 1456139072), (4, 728069536), (8, 364034768), (16, 182017384), (32, 91008692), (64, 45504346), (128, 22752173), (1117, 2607232), (2234, 1303616), (4468, 651808), (8936, 325904), (17872, 162952), (20369, 142976), (35744, 81476), (40738, 71488)]