13150400

素因数分解:

$2^6\times 5^2\times {\mathrm{8219}}^1$

素因数の和:8241

約数の個数: 42

約数和(自身を含む): 32362140

約数和(自身を除く): 19211740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 8219, 16438, 32876, 41095, 65752, 82190, 131504, 164380, 205475, 263008, 328760, 410950, 526016, 657520, 821900, 1315040, 1643800, 2630080, 3287600, 6575200, 13150400]

約数ペア:

[(1, 13150400), (2, 6575200), (4, 3287600), (5, 2630080), (8, 1643800), (10, 1315040), (16, 821900), (20, 657520), (25, 526016), (32, 410950), (40, 328760), (50, 263008), (64, 205475), (80, 164380), (100, 131504), (160, 82190), (200, 65752), (320, 41095), (400, 32876), (800, 16438), (1600, 8219)]