15704620784

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{1555529}}^1$

素因数の和:1556168

約数の個数: 20

約数和(自身を含む): 30475943760

約数和(自身を除く): 14771322976

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 5048, 10096, 1555529, 3111058, 6222116, 12444232, 24888464, 981538799, 1963077598, 3926155196, 7852310392, 15704620784]

約数ペア:

[(1, 15704620784), (2, 7852310392), (4, 3926155196), (8, 1963077598), (16, 981538799), (631, 24888464), (1262, 12444232), (2524, 6222116), (5048, 3111058), (10096, 1555529)]