15560164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3863}}^1$

素因数の和:3939

約数の個数: 24

約数和(自身を含む): 29211840

約数和(自身を除く): 13651676

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 3863, 4028, 7726, 15452, 73397, 146794, 204739, 293588, 409478, 818956, 3890041, 7780082, 15560164]

約数ペア:

[(1, 15560164), (2, 7780082), (4, 3890041), (19, 818956), (38, 409478), (53, 293588), (76, 204739), (106, 146794), (212, 73397), (1007, 15452), (2014, 7726), (3863, 4028)]