16582144

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:390

約数の個数: 40

約数和(自身を含む): 33513480

約数和(自身を除く): 16931336

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 233, 256, 278, 466, 512, 556, 932, 1112, 1864, 2224, 3728, 4448, 7456, 8896, 14912, 17792, 29824, 32387, 35584, 59648, 64774, 71168, 119296, 129548, 259096, 518192, 1036384, 2072768, 4145536, 8291072, 16582144]

約数ペア:

[(1, 16582144), (2, 8291072), (4, 4145536), (8, 2072768), (16, 1036384), (32, 518192), (64, 259096), (128, 129548), (139, 119296), (233, 71168), (256, 64774), (278, 59648), (466, 35584), (512, 32387), (556, 29824), (932, 17792), (1112, 14912), (1864, 8896), (2224, 7456), (3728, 4448)]