12821904

素因数分解:

$2^4\times 3^2\times {\mathrm{89041}}^1$

素因数の和:89055

約数の個数: 30

約数和(自身を含む): 35883926

約数和(自身を除く): 23062022

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 89041, 178082, 267123, 356164, 534246, 712328, 801369, 1068492, 1424656, 1602738, 2136984, 3205476, 4273968, 6410952, 12821904]

約数ペア:

[(1, 12821904), (2, 6410952), (3, 4273968), (4, 3205476), (6, 2136984), (8, 1602738), (9, 1424656), (12, 1068492), (16, 801369), (18, 712328), (24, 534246), (36, 356164), (48, 267123), (72, 178082), (144, 89041)]