2006344728

素因数分解:

$2^3\times 3^4\times {\mathrm{1237}}^1\times {\mathrm{2503}}^1$

素因数の和:3758

約数の個数: 80

約数和(自身を含む): 5626412880

約数和(自身を除く): 3620068152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1237, 2474, 2503, 3711, 4948, 5006, 7422, 7509, 9896, 10012, 11133, 14844, 15018, 20024, 22266, 22527, 29688, 30036, 33399, 44532, 45054, 60072, 66798, 67581, 89064, 90108, 100197, 133596, 135162, 180216, 200394, 202743, 267192, 270324, 400788, 405486, 540648, 801576, 810972, 1621944, 3096211, 6192422, 9288633, 12384844, 18577266, 24769688, 27865899, 37154532, 55731798, 74309064, 83597697, 111463596, 167195394, 222927192, 250793091, 334390788, 501586182, 668781576, 1003172364, 2006344728]

約数ペア:

[(1, 2006344728), (2, 1003172364), (3, 668781576), (4, 501586182), (6, 334390788), (8, 250793091), (9, 222927192), (12, 167195394), (18, 111463596), (24, 83597697), (27, 74309064), (36, 55731798), (54, 37154532), (72, 27865899), (81, 24769688), (108, 18577266), (162, 12384844), (216, 9288633), (324, 6192422), (648, 3096211), (1237, 1621944), (2474, 810972), (2503, 801576), (3711, 540648), (4948, 405486), (5006, 400788), (7422, 270324), (7509, 267192), (9896, 202743), (10012, 200394), (11133, 180216), (14844, 135162), (15018, 133596), (20024, 100197), (22266, 90108), (22527, 89064), (29688, 67581), (30036, 66798), (33399, 60072), (44532, 45054)]