21078976

素因数分解:

$2^6\times {\mathrm{373}}^1\times {\mathrm{883}}^1$

素因数の和:1268

約数の個数: 28

約数和(自身を含む): 41988232

約数和(自身を除く): 20909256

約数列:

[1, 2, 4, 8, 16, 32, 64, 373, 746, 883, 1492, 1766, 2984, 3532, 5968, 7064, 11936, 14128, 23872, 28256, 56512, 329359, 658718, 1317436, 2634872, 5269744, 10539488, 21078976]

約数ペア:

[(1, 21078976), (2, 10539488), (4, 5269744), (8, 2634872), (16, 1317436), (32, 658718), (64, 329359), (373, 56512), (746, 28256), (883, 23872), (1492, 14128), (1766, 11936), (2984, 7064), (3532, 5968)]