21236472

素因数分解:

$2^3\times 3^3\times {\mathrm{98317}}^1$

素因数の和:98332

約数の個数: 32

約数和(自身を含む): 58990800

約数和(自身を除く): 37754328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 98317, 196634, 294951, 393268, 589902, 786536, 884853, 1179804, 1769706, 2359608, 2654559, 3539412, 5309118, 7078824, 10618236, 21236472]

約数ペア:

[(1, 21236472), (2, 10618236), (3, 7078824), (4, 5309118), (6, 3539412), (8, 2654559), (9, 2359608), (12, 1769706), (18, 1179804), (24, 884853), (27, 786536), (36, 589902), (54, 393268), (72, 294951), (108, 196634), (216, 98317)]