28539576

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{30491}}^1$

素因数の和:30516

約数の個数: 48

約数和(自身を含む): 83243160

約数和(自身を除く): 54703584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 30491, 60982, 91473, 121964, 182946, 243928, 274419, 365892, 396383, 548838, 731784, 792766, 1097676, 1189149, 1585532, 2195352, 2378298, 3171064, 3567447, 4756596, 7134894, 9513192, 14269788, 28539576]

約数ペア:

[(1, 28539576), (2, 14269788), (3, 9513192), (4, 7134894), (6, 4756596), (8, 3567447), (9, 3171064), (12, 2378298), (13, 2195352), (18, 1585532), (24, 1189149), (26, 1097676), (36, 792766), (39, 731784), (52, 548838), (72, 396383), (78, 365892), (104, 274419), (117, 243928), (156, 182946), (234, 121964), (312, 91473), (468, 60982), (936, 30491)]