12680624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 27089040

約数和(自身を除く): 14408416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 661, 872, 1199, 1322, 1744, 2398, 2644, 4796, 5288, 7271, 9592, 10576, 14542, 19184, 29084, 58168, 72049, 116336, 144098, 288196, 576392, 792539, 1152784, 1585078, 3170156, 6340312, 12680624]

約数ペア:

[(1, 12680624), (2, 6340312), (4, 3170156), (8, 1585078), (11, 1152784), (16, 792539), (22, 576392), (44, 288196), (88, 144098), (109, 116336), (176, 72049), (218, 58168), (436, 29084), (661, 19184), (872, 14542), (1199, 10576), (1322, 9592), (1744, 7271), (2398, 5288), (2644, 4796)]