15724976

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{23971}}^1$

素因数の和:24020

約数の個数: 20

約数和(自身を含む): 31211544

約数和(自身を除く): 15486568

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 23971, 47942, 95884, 191768, 383536, 982811, 1965622, 3931244, 7862488, 15724976]

約数ペア:

[(1, 15724976), (2, 7862488), (4, 3931244), (8, 1965622), (16, 982811), (41, 383536), (82, 191768), (164, 95884), (328, 47942), (656, 23971)]