13258400

素因数分解:

$2^5\times 5^2\times {\mathrm{16573}}^1$

素因数の和:16593

約数の個数: 36

約数和(自身を含む): 32369022

約数和(自身を除く): 19110622

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 16573, 33146, 66292, 82865, 132584, 165730, 265168, 331460, 414325, 530336, 662920, 828650, 1325840, 1657300, 2651680, 3314600, 6629200, 13258400]

約数ペア:

[(1, 13258400), (2, 6629200), (4, 3314600), (5, 2651680), (8, 1657300), (10, 1325840), (16, 828650), (20, 662920), (25, 530336), (32, 414325), (40, 331460), (50, 265168), (80, 165730), (100, 132584), (160, 82865), (200, 66292), (400, 33146), (800, 16573)]