21733376

素因数分解:

$2^{13}\times 7^1\times {\mathrm{379}}^1$

素因数の和:412

約数の個数: 56

約数和(自身を含む): 49804320

約数和(自身を除く): 28070944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 379, 448, 512, 758, 896, 1024, 1516, 1792, 2048, 2653, 3032, 3584, 4096, 5306, 6064, 7168, 8192, 10612, 12128, 14336, 21224, 24256, 28672, 42448, 48512, 57344, 84896, 97024, 169792, 194048, 339584, 388096, 679168, 776192, 1358336, 1552384, 2716672, 3104768, 5433344, 10866688, 21733376]

約数ペア:

[(1, 21733376), (2, 10866688), (4, 5433344), (7, 3104768), (8, 2716672), (14, 1552384), (16, 1358336), (28, 776192), (32, 679168), (56, 388096), (64, 339584), (112, 194048), (128, 169792), (224, 97024), (256, 84896), (379, 57344), (448, 48512), (512, 42448), (758, 28672), (896, 24256), (1024, 21224), (1516, 14336), (1792, 12128), (2048, 10612), (2653, 8192), (3032, 7168), (3584, 6064), (4096, 5306)]