25145344

素因数分解:

$2^{12}\times 7^1\times {\mathrm{877}}^1$

素因数の和:908

約数の個数: 52

約数和(自身を含む): 57533584

約数和(自身を除く): 32388240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 877, 896, 1024, 1754, 1792, 2048, 3508, 3584, 4096, 6139, 7016, 7168, 12278, 14032, 14336, 24556, 28064, 28672, 49112, 56128, 98224, 112256, 196448, 224512, 392896, 449024, 785792, 898048, 1571584, 1796096, 3143168, 3592192, 6286336, 12572672, 25145344]

約数ペア:

[(1, 25145344), (2, 12572672), (4, 6286336), (7, 3592192), (8, 3143168), (14, 1796096), (16, 1571584), (28, 898048), (32, 785792), (56, 449024), (64, 392896), (112, 224512), (128, 196448), (224, 112256), (256, 98224), (448, 56128), (512, 49112), (877, 28672), (896, 28064), (1024, 24556), (1754, 14336), (1792, 14032), (2048, 12278), (3508, 7168), (3584, 7016), (4096, 6139)]