31940608

素因数分解:

$2^{13}\times 7^1\times {\mathrm{557}}^1$

素因数の和:590

約数の個数: 56

約数和(自身を含む): 73133712

約数和(自身を除く): 41193104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 557, 896, 1024, 1114, 1792, 2048, 2228, 3584, 3899, 4096, 4456, 7168, 7798, 8192, 8912, 14336, 15596, 17824, 28672, 31192, 35648, 57344, 62384, 71296, 124768, 142592, 249536, 285184, 499072, 570368, 998144, 1140736, 1996288, 2281472, 3992576, 4562944, 7985152, 15970304, 31940608]

約数ペア:

[(1, 31940608), (2, 15970304), (4, 7985152), (7, 4562944), (8, 3992576), (14, 2281472), (16, 1996288), (28, 1140736), (32, 998144), (56, 570368), (64, 499072), (112, 285184), (128, 249536), (224, 142592), (256, 124768), (448, 71296), (512, 62384), (557, 57344), (896, 35648), (1024, 31192), (1114, 28672), (1792, 17824), (2048, 15596), (2228, 14336), (3584, 8912), (3899, 8192), (4096, 7798), (4456, 7168)]