21542112

素因数分解:

$2^5\times 3^4\times {\mathrm{8311}}^1$

素因数の和:8333

約数の個数: 60

約数和(自身を含む): 63362376

約数和(自身を除く): 41820264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 8311, 16622, 24933, 33244, 49866, 66488, 74799, 99732, 132976, 149598, 199464, 224397, 265952, 299196, 398928, 448794, 598392, 673191, 797856, 897588, 1196784, 1346382, 1795176, 2393568, 2692764, 3590352, 5385528, 7180704, 10771056, 21542112]

約数ペア:

[(1, 21542112), (2, 10771056), (3, 7180704), (4, 5385528), (6, 3590352), (8, 2692764), (9, 2393568), (12, 1795176), (16, 1346382), (18, 1196784), (24, 897588), (27, 797856), (32, 673191), (36, 598392), (48, 448794), (54, 398928), (72, 299196), (81, 265952), (96, 224397), (108, 199464), (144, 149598), (162, 132976), (216, 99732), (288, 74799), (324, 66488), (432, 49866), (648, 33244), (864, 24933), (1296, 16622), (2592, 8311)]