38405248

素因数分解:

$2^7\times 7^1\times {\mathrm{42863}}^1$

素因数の和:42884

約数の個数: 32

約数和(自身を含む): 87442560

約数和(自身を除く): 49037312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 42863, 85726, 171452, 300041, 342904, 600082, 685808, 1200164, 1371616, 2400328, 2743232, 4800656, 5486464, 9601312, 19202624, 38405248]

約数ペア:

[(1, 38405248), (2, 19202624), (4, 9601312), (7, 5486464), (8, 4800656), (14, 2743232), (16, 2400328), (28, 1371616), (32, 1200164), (56, 685808), (64, 600082), (112, 342904), (128, 300041), (224, 171452), (448, 85726), (896, 42863)]