13756640

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 32804352

約数和(自身を除く): 19047712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 677, 1016, 1270, 1354, 2032, 2540, 2708, 3385, 4064, 5080, 5416, 6770, 10160, 10832, 13540, 20320, 21664, 27080, 54160, 85979, 108320, 171958, 343916, 429895, 687832, 859790, 1375664, 1719580, 2751328, 3439160, 6878320, 13756640]

約数ペア:

[(1, 13756640), (2, 6878320), (4, 3439160), (5, 2751328), (8, 1719580), (10, 1375664), (16, 859790), (20, 687832), (32, 429895), (40, 343916), (80, 171958), (127, 108320), (160, 85979), (254, 54160), (508, 27080), (635, 21664), (677, 20320), (1016, 13540), (1270, 10832), (1354, 10160), (2032, 6770), (2540, 5416), (2708, 5080), (3385, 4064)]