15982256

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:509

約数の個数: 40

約数和(自身を含む): 32301504

約数和(自身を除く): 16319248

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 106, 188, 212, 376, 401, 424, 752, 802, 848, 1604, 2491, 3208, 4982, 6416, 9964, 18847, 19928, 21253, 37694, 39856, 42506, 75388, 85012, 150776, 170024, 301552, 340048, 998891, 1997782, 3995564, 7991128, 15982256]

約数ペア:

[(1, 15982256), (2, 7991128), (4, 3995564), (8, 1997782), (16, 998891), (47, 340048), (53, 301552), (94, 170024), (106, 150776), (188, 85012), (212, 75388), (376, 42506), (401, 39856), (424, 37694), (752, 21253), (802, 19928), (848, 18847), (1604, 9964), (2491, 6416), (3208, 4982)]