15663794188

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4270391}}^1$

素因数の和:4270533

約数の個数: 24

約数和(自身を含む): 31566737664

約数和(自身を除く): 15902943476

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 4270391, 8540782, 17081564, 29892737, 59785474, 119570948, 559421221, 1118842442, 2237684884, 3915948547, 7831897094, 15663794188]

約数ペア:

[(1, 15663794188), (2, 7831897094), (4, 3915948547), (7, 2237684884), (14, 1118842442), (28, 559421221), (131, 119570948), (262, 59785474), (524, 29892737), (917, 17081564), (1834, 8540782), (3668, 4270391)]