15662561876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{8081}}^1\times {\mathrm{37273}}^1$

素因数の和:45371

約数の個数: 24

約数和(自身を含む): 29522349864

約数和(自身を除く): 13859787988

約数列:

[1, 2, 4, 13, 26, 52, 8081, 16162, 32324, 37273, 74546, 105053, 149092, 210106, 420212, 484549, 969098, 1938196, 301203113, 602406226, 1204812452, 3915640469, 7831280938, 15662561876]

約数ペア:

[(1, 15662561876), (2, 7831280938), (4, 3915640469), (13, 1204812452), (26, 602406226), (52, 301203113), (8081, 1938196), (16162, 969098), (32324, 484549), (37273, 420212), (74546, 210106), (105053, 149092)]