15666028

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4271}}^1$

素因数の和:4413

約数の個数: 24

約数和(自身を含む): 31578624

約数和(自身を除く): 15912596

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 4271, 8542, 17084, 29897, 59794, 119588, 559501, 1119002, 2238004, 3916507, 7833014, 15666028]

約数ペア:

[(1, 15666028), (2, 7833014), (4, 3916507), (7, 2238004), (14, 1119002), (28, 559501), (131, 119588), (262, 59794), (524, 29897), (917, 17084), (1834, 8542), (3668, 4271)]