26912816

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12647}}^1$

素因数の和:12681

約数の個数: 40

約数和(自身を含む): 62734080

約数和(自身を除く): 35821264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 12647, 25294, 50588, 88529, 101176, 177058, 202352, 240293, 354116, 480586, 708232, 961172, 1416464, 1682051, 1922344, 3364102, 3844688, 6728204, 13456408, 26912816]

約数ペア:

[(1, 26912816), (2, 13456408), (4, 6728204), (7, 3844688), (8, 3364102), (14, 1922344), (16, 1682051), (19, 1416464), (28, 961172), (38, 708232), (56, 480586), (76, 354116), (112, 240293), (133, 202352), (152, 177058), (266, 101176), (304, 88529), (532, 50588), (1064, 25294), (2128, 12647)]