15660085336

素因数分解:

$2^3\times 7^1\times {\mathrm{279644381}}^1$

素因数の和:279644394

約数の個数: 16

約数和(自身を含む): 33557325840

約数和(自身を除く): 17897240504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 279644381, 559288762, 1118577524, 1957510667, 2237155048, 3915021334, 7830042668, 15660085336]

約数ペア:

[(1, 15660085336), (2, 7830042668), (4, 3915021334), (7, 2237155048), (8, 1957510667), (14, 1118577524), (28, 559288762), (56, 279644381)]