15441769744

素因数分解:

$2^4\times {\mathrm{2389}}^1\times {\mathrm{403981}}^1$

素因数の和:406378

約数の個数: 20

約数和(自身を含む): 29931026380

約数和(自身を除く): 14489256636

約数列:

[1, 2, 4, 8, 16, 2389, 4778, 9556, 19112, 38224, 403981, 807962, 1615924, 3231848, 6463696, 965110609, 1930221218, 3860442436, 7720884872, 15441769744]

約数ペア:

[(1, 15441769744), (2, 7720884872), (4, 3860442436), (8, 1930221218), (16, 965110609), (2389, 6463696), (4778, 3231848), (9556, 1615924), (19112, 807962), (38224, 403981)]