1555147796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{66653}}^1$

素因数の和:66983

約数の個数: 24

約数和(自身を含む): 2874120480

約数和(自身を除く): 1318972684

約数列:

[1, 2, 4, 19, 38, 76, 307, 614, 1228, 5833, 11666, 23332, 66653, 133306, 266612, 1266407, 2532814, 5065628, 20462471, 40924942, 81849884, 388786949, 777573898, 1555147796]

約数ペア:

[(1, 1555147796), (2, 777573898), (4, 388786949), (19, 81849884), (38, 40924942), (76, 20462471), (307, 5065628), (614, 2532814), (1228, 1266407), (5833, 266612), (11666, 133306), (23332, 66653)]