21369536

素因数分解:

$2^6\times {\mathrm{379}}^1\times {\mathrm{881}}^1$

素因数の和:1272

約数の個数: 28

約数和(自身を含む): 42565320

約数和(自身を除く): 21195784

約数列:

[1, 2, 4, 8, 16, 32, 64, 379, 758, 881, 1516, 1762, 3032, 3524, 6064, 7048, 12128, 14096, 24256, 28192, 56384, 333899, 667798, 1335596, 2671192, 5342384, 10684768, 21369536]

約数ペア:

[(1, 21369536), (2, 10684768), (4, 5342384), (8, 2671192), (16, 1335596), (32, 667798), (64, 333899), (379, 56384), (758, 28192), (881, 24256), (1516, 14096), (1762, 12128), (3032, 7048), (3524, 6064)]