28093056

素因数分解:

$2^7\times 3^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 75276000

約数和(自身を除く): 47182944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 149, 192, 298, 384, 447, 491, 596, 894, 982, 1192, 1473, 1788, 1964, 2384, 2946, 3576, 3928, 4768, 5892, 7152, 7856, 9536, 11784, 14304, 15712, 19072, 23568, 28608, 31424, 47136, 57216, 62848, 73159, 94272, 146318, 188544, 219477, 292636, 438954, 585272, 877908, 1170544, 1755816, 2341088, 3511632, 4682176, 7023264, 9364352, 14046528, 28093056]

約数ペア:

[(1, 28093056), (2, 14046528), (3, 9364352), (4, 7023264), (6, 4682176), (8, 3511632), (12, 2341088), (16, 1755816), (24, 1170544), (32, 877908), (48, 585272), (64, 438954), (96, 292636), (128, 219477), (149, 188544), (192, 146318), (298, 94272), (384, 73159), (447, 62848), (491, 57216), (596, 47136), (894, 31424), (982, 28608), (1192, 23568), (1473, 19072), (1788, 15712), (1964, 14304), (2384, 11784), (2946, 9536), (3576, 7856), (3928, 7152), (4768, 5892)]