31719424

素因数分解:

$2^{18}\times {\mathrm{11}}^2$

素因数の和:58

約数の個数: 57

約数和(自身を含む): 69730171

約数和(自身を除く): 38010747

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 512, 704, 968, 1024, 1408, 1936, 2048, 2816, 3872, 4096, 5632, 7744, 8192, 11264, 15488, 16384, 22528, 30976, 32768, 45056, 61952, 65536, 90112, 123904, 131072, 180224, 247808, 262144, 360448, 495616, 720896, 991232, 1441792, 1982464, 2883584, 3964928, 7929856, 15859712, 31719424]

約数ペア:

[(1, 31719424), (2, 15859712), (4, 7929856), (8, 3964928), (11, 2883584), (16, 1982464), (22, 1441792), (32, 991232), (44, 720896), (64, 495616), (88, 360448), (121, 262144), (128, 247808), (176, 180224), (242, 131072), (256, 123904), (352, 90112), (484, 65536), (512, 61952), (704, 45056), (968, 32768), (1024, 30976), (1408, 22528), (1936, 16384), (2048, 15488), (2816, 11264), (3872, 8192), (4096, 7744)]