12565540976

素因数分解:

$2^4\times {\mathrm{12979}}^1\times {\mathrm{60509}}^1$

素因数の和:73496

約数の個数: 20

約数和(自身を含む): 24348013800

約数和(自身を除く): 11782472824

約数列:

[1, 2, 4, 8, 16, 12979, 25958, 51916, 60509, 103832, 121018, 207664, 242036, 484072, 968144, 785346311, 1570692622, 3141385244, 6282770488, 12565540976]

約数ペア:

[(1, 12565540976), (2, 6282770488), (4, 3141385244), (8, 1570692622), (16, 785346311), (12979, 968144), (25958, 484072), (51916, 242036), (60509, 207664), (103832, 121018)]