21063616

素因数分解:

$2^6\times 7^1\times {\mathrm{47017}}^1$

素因数の和:47036

約数の個数: 28

約数和(自身を含む): 47770288

約数和(自身を除く): 26706672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 47017, 94034, 188068, 329119, 376136, 658238, 752272, 1316476, 1504544, 2632952, 3009088, 5265904, 10531808, 21063616]

約数ペア:

[(1, 21063616), (2, 10531808), (4, 5265904), (7, 3009088), (8, 2632952), (14, 1504544), (16, 1316476), (28, 752272), (32, 658238), (56, 376136), (64, 329119), (112, 188068), (224, 94034), (448, 47017)]