28427184

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{1747}}^1$

素因数の和:1874

約数の個数: 60

約数和(自身を含む): 80306616

約数和(自身を除く): 51879432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 226, 339, 452, 678, 904, 1017, 1356, 1747, 1808, 2034, 2712, 3494, 4068, 5241, 5424, 6988, 8136, 10482, 13976, 15723, 16272, 20964, 27952, 31446, 41928, 62892, 83856, 125784, 197411, 251568, 394822, 592233, 789644, 1184466, 1579288, 1776699, 2368932, 3158576, 3553398, 4737864, 7106796, 9475728, 14213592, 28427184]

約数ペア:

[(1, 28427184), (2, 14213592), (3, 9475728), (4, 7106796), (6, 4737864), (8, 3553398), (9, 3158576), (12, 2368932), (16, 1776699), (18, 1579288), (24, 1184466), (36, 789644), (48, 592233), (72, 394822), (113, 251568), (144, 197411), (226, 125784), (339, 83856), (452, 62892), (678, 41928), (904, 31446), (1017, 27952), (1356, 20964), (1747, 16272), (1808, 15723), (2034, 13976), (2712, 10482), (3494, 8136), (4068, 6988), (5241, 5424)]