13615600

素因数分解:

$2^4\times 5^2\times {\mathrm{34039}}^1$

素因数の和:34057

約数の個数: 30

約数和(自身を含む): 32712440

約数和(自身を除く): 19096840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 34039, 68078, 136156, 170195, 272312, 340390, 544624, 680780, 850975, 1361560, 1701950, 2723120, 3403900, 6807800, 13615600]

約数ペア:

[(1, 13615600), (2, 6807800), (4, 3403900), (5, 2723120), (8, 1701950), (10, 1361560), (16, 850975), (20, 680780), (25, 544624), (40, 340390), (50, 272312), (80, 170195), (100, 136156), (200, 68078), (400, 34039)]