15864256

素因数分解:

$2^6\times {\mathrm{247879}}^1$

素因数の和:247891

約数の個数: 14

約数和(自身を含む): 31480760

約数和(自身を除く): 15616504

約数列:

[1, 2, 4, 8, 16, 32, 64, 247879, 495758, 991516, 1983032, 3966064, 7932128, 15864256]

約数ペア:

[(1, 15864256), (2, 7932128), (4, 3966064), (8, 1983032), (16, 991516), (32, 495758), (64, 247879)]