16397856

素因数分解:

$2^5\times 3^3\times {\mathrm{18979}}^1$

素因数の和:18998

約数の個数: 48

約数和(自身を含む): 47829600

約数和(自身を除く): 31431744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 18979, 37958, 56937, 75916, 113874, 151832, 170811, 227748, 303664, 341622, 455496, 512433, 607328, 683244, 910992, 1024866, 1366488, 1821984, 2049732, 2732976, 4099464, 5465952, 8198928, 16397856]

約数ペア:

[(1, 16397856), (2, 8198928), (3, 5465952), (4, 4099464), (6, 2732976), (8, 2049732), (9, 1821984), (12, 1366488), (16, 1024866), (18, 910992), (24, 683244), (27, 607328), (32, 512433), (36, 455496), (48, 341622), (54, 303664), (72, 227748), (96, 170811), (108, 151832), (144, 113874), (216, 75916), (288, 56937), (432, 37958), (864, 18979)]