28742144

素因数分解:

$2^9\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:860

約数の個数: 40

約数和(自身を含む): 58290540

約数和(自身を除く): 29548396

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 512, 584, 769, 1168, 1538, 2336, 3076, 4672, 6152, 9344, 12304, 18688, 24608, 37376, 49216, 56137, 98432, 112274, 196864, 224548, 393728, 449096, 898192, 1796384, 3592768, 7185536, 14371072, 28742144]

約数ペア:

[(1, 28742144), (2, 14371072), (4, 7185536), (8, 3592768), (16, 1796384), (32, 898192), (64, 449096), (73, 393728), (128, 224548), (146, 196864), (256, 112274), (292, 98432), (512, 56137), (584, 49216), (769, 37376), (1168, 24608), (1538, 18688), (2336, 12304), (3076, 9344), (4672, 6152)]