21511616

素因数分解:

$2^6\times 7^1\times {\mathrm{48017}}^1$

素因数の和:48036

約数の個数: 28

約数和(自身を含む): 48786288

約数和(自身を除く): 27274672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 48017, 96034, 192068, 336119, 384136, 672238, 768272, 1344476, 1536544, 2688952, 3073088, 5377904, 10755808, 21511616]

約数ペア:

[(1, 21511616), (2, 10755808), (4, 5377904), (7, 3073088), (8, 2688952), (14, 1536544), (16, 1344476), (28, 768272), (32, 672238), (56, 384136), (64, 336119), (112, 192068), (224, 96034), (448, 48017)]