28814724

素因数分解:

$2^2\times 3^3\times {\mathrm{479}}^1\times {\mathrm{557}}^1$

素因数の和:1049

約数の個数: 48

約数和(自身を含む): 74995200

約数和(自身を除く): 46180476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 479, 557, 958, 1114, 1437, 1671, 1916, 2228, 2874, 3342, 4311, 5013, 5748, 6684, 8622, 10026, 12933, 15039, 17244, 20052, 25866, 30078, 51732, 60156, 266803, 533606, 800409, 1067212, 1600818, 2401227, 3201636, 4802454, 7203681, 9604908, 14407362, 28814724]

約数ペア:

[(1, 28814724), (2, 14407362), (3, 9604908), (4, 7203681), (6, 4802454), (9, 3201636), (12, 2401227), (18, 1600818), (27, 1067212), (36, 800409), (54, 533606), (108, 266803), (479, 60156), (557, 51732), (958, 30078), (1114, 25866), (1437, 20052), (1671, 17244), (1916, 15039), (2228, 12933), (2874, 10026), (3342, 8622), (4311, 6684), (5013, 5748)]