27679232

素因数分解:

$2^9\times 7^1\times {\mathrm{7723}}^1$

素因数の和:7748

約数の個数: 40

約数和(自身を含む): 63213216

約数和(自身を除く): 35533984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 7723, 15446, 30892, 54061, 61784, 108122, 123568, 216244, 247136, 432488, 494272, 864976, 988544, 1729952, 1977088, 3459904, 3954176, 6919808, 13839616, 27679232]

約数ペア:

[(1, 27679232), (2, 13839616), (4, 6919808), (7, 3954176), (8, 3459904), (14, 1977088), (16, 1729952), (28, 988544), (32, 864976), (56, 494272), (64, 432488), (112, 247136), (128, 216244), (224, 123568), (256, 108122), (448, 61784), (512, 54061), (896, 30892), (1792, 15446), (3584, 7723)]