13443200

素因数分解:

$2^7\times 5^2\times {\mathrm{4201}}^1$

素因数の和:4225

約数の個数: 48

約数和(自身を含む): 33216810

約数和(自身を除く): 19773610

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 4201, 8402, 16804, 21005, 33608, 42010, 67216, 84020, 105025, 134432, 168040, 210050, 268864, 336080, 420100, 537728, 672160, 840200, 1344320, 1680400, 2688640, 3360800, 6721600, 13443200]

約数ペア:

[(1, 13443200), (2, 6721600), (4, 3360800), (5, 2688640), (8, 1680400), (10, 1344320), (16, 840200), (20, 672160), (25, 537728), (32, 420100), (40, 336080), (50, 268864), (64, 210050), (80, 168040), (100, 134432), (128, 105025), (160, 84020), (200, 67216), (320, 42010), (400, 33608), (640, 21005), (800, 16804), (1600, 8402), (3200, 4201)]