15286868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2833}}^1$

素因数の和:2927

約数の個数: 24

約数和(自身を含む): 28566720

約数和(自身を除く): 13279852

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 2833, 5396, 5666, 11332, 53827, 107654, 201143, 215308, 402286, 804572, 3821717, 7643434, 15286868]

約数ペア:

[(1, 15286868), (2, 7643434), (4, 3821717), (19, 804572), (38, 402286), (71, 215308), (76, 201143), (142, 107654), (284, 53827), (1349, 11332), (2698, 5666), (2833, 5396)]