28681036368

素因数分解:

$2^4\times 3^1\times {\mathrm{431}}^1\times {\mathrm{1386361}}^1$

素因数の和:1386803

約数の個数: 40

約数和(自身を含む): 74264639616

約数和(自身を除く): 45583603248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431, 862, 1293, 1724, 2586, 3448, 5172, 6896, 10344, 20688, 1386361, 2772722, 4159083, 5545444, 8318166, 11090888, 16636332, 22181776, 33272664, 66545328, 597521591, 1195043182, 1792564773, 2390086364, 3585129546, 4780172728, 7170259092, 9560345456, 14340518184, 28681036368]

約数ペア:

[(1, 28681036368), (2, 14340518184), (3, 9560345456), (4, 7170259092), (6, 4780172728), (8, 3585129546), (12, 2390086364), (16, 1792564773), (24, 1195043182), (48, 597521591), (431, 66545328), (862, 33272664), (1293, 22181776), (1724, 16636332), (2586, 11090888), (3448, 8318166), (5172, 5545444), (6896, 4159083), (10344, 2772722), (20688, 1386361)]