13749528052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{4651}}^1$

素因数の和:5216

約数の個数: 48

約数和(自身を含む): 26168430400

約数和(自身を除く): 12418902348

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 409, 556, 818, 1636, 1807, 3614, 4651, 5317, 7228, 9302, 10634, 18604, 21268, 56851, 60463, 113702, 120926, 227404, 241852, 646489, 739063, 1292978, 1478126, 1902259, 2585956, 2956252, 3804518, 7609036, 8404357, 16808714, 24729367, 33617428, 49458734, 98917468, 264414001, 528828002, 1057656004, 3437382013, 6874764026, 13749528052]

約数ペア:

[(1, 13749528052), (2, 6874764026), (4, 3437382013), (13, 1057656004), (26, 528828002), (52, 264414001), (139, 98917468), (278, 49458734), (409, 33617428), (556, 24729367), (818, 16808714), (1636, 8404357), (1807, 7609036), (3614, 3804518), (4651, 2956252), (5317, 2585956), (7228, 1902259), (9302, 1478126), (10634, 1292978), (18604, 739063), (21268, 646489), (56851, 241852), (60463, 227404), (113702, 120926)]