28397016

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{2647}}^1$

素因数の和:2808

約数の個数: 48

約数和(自身を含む): 77454000

約数和(自身を除く): 49056984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2647, 2682, 3576, 5294, 5364, 7941, 10588, 10728, 15882, 21176, 23823, 31764, 47646, 63528, 95292, 190584, 394403, 788806, 1183209, 1577612, 2366418, 3155224, 3549627, 4732836, 7099254, 9465672, 14198508, 28397016]

約数ペア:

[(1, 28397016), (2, 14198508), (3, 9465672), (4, 7099254), (6, 4732836), (8, 3549627), (9, 3155224), (12, 2366418), (18, 1577612), (24, 1183209), (36, 788806), (72, 394403), (149, 190584), (298, 95292), (447, 63528), (596, 47646), (894, 31764), (1192, 23823), (1341, 21176), (1788, 15882), (2647, 10728), (2682, 10588), (3576, 7941), (5294, 5364)]