15600004

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4253}}^1$

素因数の和:4395

約数の個数: 24

約数和(自身を含む): 31445568

約数和(自身を除く): 15845564

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 4253, 8506, 17012, 29771, 59542, 119084, 557143, 1114286, 2228572, 3900001, 7800002, 15600004]

約数ペア:

[(1, 15600004), (2, 7800002), (4, 3900001), (7, 2228572), (14, 1114286), (28, 557143), (131, 119084), (262, 59542), (524, 29771), (917, 17012), (1834, 8506), (3668, 4253)]