18007728

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2699}}^1$

素因数の和:2849

約数の個数: 40

約数和(自身を含む): 46872000

約数和(自身を除く): 28864272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 2699, 3336, 5398, 6672, 8097, 10796, 16194, 21592, 32388, 43184, 64776, 129552, 375161, 750322, 1125483, 1500644, 2250966, 3001288, 4501932, 6002576, 9003864, 18007728]

約数ペア:

[(1, 18007728), (2, 9003864), (3, 6002576), (4, 4501932), (6, 3001288), (8, 2250966), (12, 1500644), (16, 1125483), (24, 750322), (48, 375161), (139, 129552), (278, 64776), (417, 43184), (556, 32388), (834, 21592), (1112, 16194), (1668, 10796), (2224, 8097), (2699, 6672), (3336, 5398)]