12643644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81049}}^1$

素因数の和:81069

約数の個数: 24

約数和(自身を含む): 31771600

約数和(自身を除く): 19127956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 81049, 162098, 243147, 324196, 486294, 972588, 1053637, 2107274, 3160911, 4214548, 6321822, 12643644]

約数ペア:

[(1, 12643644), (2, 6321822), (3, 4214548), (4, 3160911), (6, 2107274), (12, 1053637), (13, 972588), (26, 486294), (39, 324196), (52, 243147), (78, 162098), (156, 81049)]