15925016

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 32250960

約数和(自身を除く): 16325944

約数列:

[1, 2, 4, 8, 23, 46, 53, 71, 92, 106, 142, 184, 212, 284, 424, 529, 568, 1058, 1219, 1633, 2116, 2438, 3266, 3763, 4232, 4876, 6532, 7526, 9752, 13064, 15052, 28037, 30104, 37559, 56074, 75118, 86549, 112148, 150236, 173098, 224296, 300472, 346196, 692392, 1990627, 3981254, 7962508, 15925016]

約数ペア:

[(1, 15925016), (2, 7962508), (4, 3981254), (8, 1990627), (23, 692392), (46, 346196), (53, 300472), (71, 224296), (92, 173098), (106, 150236), (142, 112148), (184, 86549), (212, 75118), (284, 56074), (424, 37559), (529, 30104), (568, 28037), (1058, 15052), (1219, 13064), (1633, 9752), (2116, 7526), (2438, 6532), (3266, 4876), (3763, 4232)]