21370048

素因数分解:

$2^6\times 7^1\times {\mathrm{47701}}^1$

素因数の和:47720

約数の個数: 28

約数和(自身を含む): 48465232

約数和(自身を除く): 27095184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 47701, 95402, 190804, 333907, 381608, 667814, 763216, 1335628, 1526432, 2671256, 3052864, 5342512, 10685024, 21370048]

約数ペア:

[(1, 21370048), (2, 10685024), (4, 5342512), (7, 3052864), (8, 2671256), (14, 1526432), (16, 1335628), (28, 763216), (32, 667814), (56, 381608), (64, 333907), (112, 190804), (224, 95402), (448, 47701)]