6551277616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1\times {\mathrm{1291}}^1$

素因数の和:2130

約数の個数: 80

約数和(自身を含む): 14139317248

約数和(自身を除く): 7588039632

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 787, 806, 1291, 1574, 1612, 2582, 3148, 3224, 5164, 6296, 6448, 10231, 10328, 12592, 16783, 20462, 20656, 24397, 33566, 40021, 40924, 48794, 67132, 80042, 81848, 97588, 134264, 160084, 163696, 195176, 268528, 317161, 320168, 390352, 520273, 634322, 640336, 1016017, 1040546, 1268644, 2032034, 2081092, 2537288, 4064068, 4162184, 5074576, 8128136, 8324368, 13208221, 16256272, 26416442, 31496527, 52832884, 62993054, 105665768, 125986108, 211331536, 251972216, 409454851, 503944432, 818909702, 1637819404, 3275638808, 6551277616]

約数ペア:

[(1, 6551277616), (2, 3275638808), (4, 1637819404), (8, 818909702), (13, 503944432), (16, 409454851), (26, 251972216), (31, 211331536), (52, 125986108), (62, 105665768), (104, 62993054), (124, 52832884), (208, 31496527), (248, 26416442), (403, 16256272), (496, 13208221), (787, 8324368), (806, 8128136), (1291, 5074576), (1574, 4162184), (1612, 4064068), (2582, 2537288), (3148, 2081092), (3224, 2032034), (5164, 1268644), (6296, 1040546), (6448, 1016017), (10231, 640336), (10328, 634322), (12592, 520273), (16783, 390352), (20462, 320168), (20656, 317161), (24397, 268528), (33566, 195176), (40021, 163696), (40924, 160084), (48794, 134264), (67132, 97588), (80042, 81848)]