27989248

素因数分解:

$2^8\times 7^1\times {\mathrm{15619}}^1$

素因数の和:15642

約数の個数: 36

約数和(自身を含む): 63854560

約数和(自身を除く): 35865312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 15619, 31238, 62476, 109333, 124952, 218666, 249904, 437332, 499808, 874664, 999616, 1749328, 1999232, 3498656, 3998464, 6997312, 13994624, 27989248]

約数ペア:

[(1, 27989248), (2, 13994624), (4, 6997312), (7, 3998464), (8, 3498656), (14, 1999232), (16, 1749328), (28, 999616), (32, 874664), (56, 499808), (64, 437332), (112, 249904), (128, 218666), (224, 124952), (256, 109333), (448, 62476), (896, 31238), (1792, 15619)]