15139618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1613}}^1$

素因数の和:1666

約数の個数: 24

約数和(自身を含む): 25827228

約数和(自身を除く): 10687610

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 1613, 3226, 4693, 9386, 20969, 30647, 41938, 61294, 398411, 582293, 796822, 1164586, 7569809, 15139618]

約数ペア:

[(1, 15139618), (2, 7569809), (13, 1164586), (19, 796822), (26, 582293), (38, 398411), (247, 61294), (361, 41938), (494, 30647), (722, 20969), (1613, 9386), (3226, 4693)]