21504852

素因数分解:

$2^2\times 3^4\times {\mathrm{66373}}^1$

素因数の和:66389

約数の個数: 30

約数和(自身を含む): 56218778

約数和(自身を除く): 34713926

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 66373, 132746, 199119, 265492, 398238, 597357, 796476, 1194714, 1792071, 2389428, 3584142, 5376213, 7168284, 10752426, 21504852]

約数ペア:

[(1, 21504852), (2, 10752426), (3, 7168284), (4, 5376213), (6, 3584142), (9, 2389428), (12, 1792071), (18, 1194714), (27, 796476), (36, 597357), (54, 398238), (81, 265492), (108, 199119), (162, 132746), (324, 66373)]