6647885566

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{21379}}^1$

素因数の和:21581

約数の個数: 48

約数和(自身を含む): 12284092800

約数和(自身を除く): 5636207234

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 167, 266, 334, 931, 1169, 1862, 2338, 3173, 6346, 8183, 16366, 21379, 22211, 42758, 44422, 149653, 155477, 299306, 310954, 406201, 812402, 1047571, 2095142, 2843407, 3570293, 5686814, 7140586, 19903849, 24992051, 39807698, 49984102, 67835567, 135671134, 174944357, 349888714, 474848969, 949697938, 3323942783, 6647885566]

約数ペア:

[(1, 6647885566), (2, 3323942783), (7, 949697938), (14, 474848969), (19, 349888714), (38, 174944357), (49, 135671134), (98, 67835567), (133, 49984102), (167, 39807698), (266, 24992051), (334, 19903849), (931, 7140586), (1169, 5686814), (1862, 3570293), (2338, 2843407), (3173, 2095142), (6346, 1047571), (8183, 812402), (16366, 406201), (21379, 310954), (22211, 299306), (42758, 155477), (44422, 149653)]