27147448

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 53103600

約数和(自身を除く): 25956152

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 1489, 2279, 2978, 4558, 5956, 9116, 11912, 18232, 64027, 78917, 128054, 157834, 256108, 315668, 512216, 631336, 3393431, 6786862, 13573724, 27147448]

約数ペア:

[(1, 27147448), (2, 13573724), (4, 6786862), (8, 3393431), (43, 631336), (53, 512216), (86, 315668), (106, 256108), (172, 157834), (212, 128054), (344, 78917), (424, 64027), (1489, 18232), (2279, 11912), (2978, 9116), (4558, 5956)]