28495728

素因数分解:

$2^4\times 3^2\times {\mathrm{197887}}^1$

素因数の和:197901

約数の個数: 30

約数和(自身を含む): 79748864

約数和(自身を除く): 51253136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197887, 395774, 593661, 791548, 1187322, 1583096, 1780983, 2374644, 3166192, 3561966, 4749288, 7123932, 9498576, 14247864, 28495728]

約数ペア:

[(1, 28495728), (2, 14247864), (3, 9498576), (4, 7123932), (6, 4749288), (8, 3561966), (9, 3166192), (12, 2374644), (16, 1780983), (18, 1583096), (24, 1187322), (36, 791548), (48, 593661), (72, 395774), (144, 197887)]