15144376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 30764160

約数和(自身を除く): 15619784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 653, 892, 1306, 1784, 2612, 2899, 5224, 5798, 8489, 11596, 16978, 23192, 33956, 67912, 145619, 291238, 582476, 1164952, 1893047, 3786094, 7572188, 15144376]

約数ペア:

[(1, 15144376), (2, 7572188), (4, 3786094), (8, 1893047), (13, 1164952), (26, 582476), (52, 291238), (104, 145619), (223, 67912), (446, 33956), (653, 23192), (892, 16978), (1306, 11596), (1784, 8489), (2612, 5798), (2899, 5224)]