12973660736

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{2855119}}^1$

素因数の和:2855202

約数の個数: 28

約数和(自身を含む): 26107217280

約数和(自身を除く): 13133556544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 2855119, 5710238, 11420476, 22840952, 45681904, 91363808, 182727616, 202713449, 405426898, 810853796, 1621707592, 3243415184, 6486830368, 12973660736]

約数ペア:

[(1, 12973660736), (2, 6486830368), (4, 3243415184), (8, 1621707592), (16, 810853796), (32, 405426898), (64, 202713449), (71, 182727616), (142, 91363808), (284, 45681904), (568, 22840952), (1136, 11420476), (2272, 5710238), (4544, 2855119)]