16390912

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1548

約数の個数: 36

約数和(自身を含む): 33501160

約数和(自身を除く): 17110248

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 1489, 2752, 2978, 5504, 5956, 11008, 11912, 23824, 47648, 64027, 95296, 128054, 190592, 256108, 381184, 512216, 1024432, 2048864, 4097728, 8195456, 16390912]

約数ペア:

[(1, 16390912), (2, 8195456), (4, 4097728), (8, 2048864), (16, 1024432), (32, 512216), (43, 381184), (64, 256108), (86, 190592), (128, 128054), (172, 95296), (256, 64027), (344, 47648), (688, 23824), (1376, 11912), (1489, 11008), (2752, 5956), (2978, 5504)]