2648576

素因数分解:

$2^9\times 7^1\times {\mathrm{739}}^1$

素因数の和:764

約数の個数: 40

約数和(自身を含む): 6056160

約数和(自身を除く): 3407584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 739, 896, 1478, 1792, 2956, 3584, 5173, 5912, 10346, 11824, 20692, 23648, 41384, 47296, 82768, 94592, 165536, 189184, 331072, 378368, 662144, 1324288, 2648576]

約数ペア:

[(1, 2648576), (2, 1324288), (4, 662144), (7, 378368), (8, 331072), (14, 189184), (16, 165536), (28, 94592), (32, 82768), (56, 47296), (64, 41384), (112, 23648), (128, 20692), (224, 11824), (256, 10346), (448, 5912), (512, 5173), (739, 3584), (896, 2956), (1478, 1792)]