15690020912

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{7485697}}^1$

素因数の和:7485836

約数の個数: 20

約数和(自身を含む): 30631476216

約数和(自身を除く): 14941455304

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 7485697, 14971394, 29942788, 59885576, 119771152, 980626307, 1961252614, 3922505228, 7845010456, 15690020912]

約数ペア:

[(1, 15690020912), (2, 7845010456), (4, 3922505228), (8, 1961252614), (16, 980626307), (131, 119771152), (262, 59885576), (524, 29942788), (1048, 14971394), (2096, 7485697)]