16480324

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4493}}^1$

素因数の和:4635

約数の個数: 24

約数和(自身を含む): 33219648

約数和(自身を除く): 16739324

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 4493, 8986, 17972, 31451, 62902, 125804, 588583, 1177166, 2354332, 4120081, 8240162, 16480324]

約数ペア:

[(1, 16480324), (2, 8240162), (4, 4120081), (7, 2354332), (14, 1177166), (28, 588583), (131, 125804), (262, 62902), (524, 31451), (917, 17972), (1834, 8986), (3668, 4493)]