15867952

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{21101}}^1$

素因数の和:21156

約数の個数: 20

約数和(自身を含む): 31399776

約数和(自身を除く): 15531824

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 21101, 42202, 84404, 168808, 337616, 991747, 1983494, 3966988, 7933976, 15867952]

約数ペア:

[(1, 15867952), (2, 7933976), (4, 3966988), (8, 1983494), (16, 991747), (47, 337616), (94, 168808), (188, 84404), (376, 42202), (752, 21101)]