38905856

素因数分解:

$2^{11}\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 86052330

約数和(自身を除く): 47146474

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 157, 176, 242, 256, 314, 352, 484, 512, 628, 704, 968, 1024, 1256, 1408, 1727, 1936, 2048, 2512, 2816, 3454, 3872, 5024, 5632, 6908, 7744, 10048, 11264, 13816, 15488, 18997, 20096, 22528, 27632, 30976, 37994, 40192, 55264, 61952, 75988, 80384, 110528, 123904, 151976, 160768, 221056, 247808, 303952, 321536, 442112, 607904, 884224, 1215808, 1768448, 2431616, 3536896, 4863232, 9726464, 19452928, 38905856]

約数ペア:

[(1, 38905856), (2, 19452928), (4, 9726464), (8, 4863232), (11, 3536896), (16, 2431616), (22, 1768448), (32, 1215808), (44, 884224), (64, 607904), (88, 442112), (121, 321536), (128, 303952), (157, 247808), (176, 221056), (242, 160768), (256, 151976), (314, 123904), (352, 110528), (484, 80384), (512, 75988), (628, 61952), (704, 55264), (968, 40192), (1024, 37994), (1256, 30976), (1408, 27632), (1727, 22528), (1936, 20096), (2048, 18997), (2512, 15488), (2816, 13816), (3454, 11264), (3872, 10048), (5024, 7744), (5632, 6908)]