12972992

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{3323}}^1$

素因数の和:3396

約数の個数: 28

約数和(自身を含む): 26173176

約数和(自身を除く): 13200184

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3323, 3904, 6646, 13292, 26584, 53168, 106336, 202703, 212672, 405406, 810812, 1621624, 3243248, 6486496, 12972992]

約数ペア:

[(1, 12972992), (2, 6486496), (4, 3243248), (8, 1621624), (16, 810812), (32, 405406), (61, 212672), (64, 202703), (122, 106336), (244, 53168), (488, 26584), (976, 13292), (1952, 6646), (3323, 3904)]