25999144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{171047}}^1$

素因数の和:171072

約数の個数: 16

約数和(自身を含む): 51314400

約数和(自身を除く): 25315256

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 171047, 342094, 684188, 1368376, 3249893, 6499786, 12999572, 25999144]

約数ペア:

[(1, 25999144), (2, 12999572), (4, 6499786), (8, 3249893), (19, 1368376), (38, 684188), (76, 342094), (152, 171047)]