27431152

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{953}}^1$

素因数の和:1225

約数の個数: 40

約数和(自身を含む): 61040736

約数和(自身を除く): 33609584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 953, 1028, 1799, 1906, 2056, 3598, 3812, 4112, 6671, 7196, 7624, 13342, 14392, 15248, 26684, 28784, 53368, 106736, 244921, 489842, 979684, 1714447, 1959368, 3428894, 3918736, 6857788, 13715576, 27431152]

約数ペア:

[(1, 27431152), (2, 13715576), (4, 6857788), (7, 3918736), (8, 3428894), (14, 1959368), (16, 1714447), (28, 979684), (56, 489842), (112, 244921), (257, 106736), (514, 53368), (953, 28784), (1028, 26684), (1799, 15248), (1906, 14392), (2056, 13342), (3598, 7624), (3812, 7196), (4112, 6671)]