28443816

素因数分解:

$2^3\times 3^2\times {\mathrm{179}}^1\times {\mathrm{2207}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 77500800

約数和(自身を除く): 49056984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 179, 358, 537, 716, 1074, 1432, 1611, 2148, 2207, 3222, 4296, 4414, 6444, 6621, 8828, 12888, 13242, 17656, 19863, 26484, 39726, 52968, 79452, 158904, 395053, 790106, 1185159, 1580212, 2370318, 3160424, 3555477, 4740636, 7110954, 9481272, 14221908, 28443816]

約数ペア:

[(1, 28443816), (2, 14221908), (3, 9481272), (4, 7110954), (6, 4740636), (8, 3555477), (9, 3160424), (12, 2370318), (18, 1580212), (24, 1185159), (36, 790106), (72, 395053), (179, 158904), (358, 79452), (537, 52968), (716, 39726), (1074, 26484), (1432, 19863), (1611, 17656), (2148, 13242), (2207, 12888), (3222, 8828), (4296, 6621), (4414, 6444)]