13189712

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{6491}}^1$

素因数の和:6626

約数の個数: 20

約数和(自身を含む): 25760256

約数和(自身を除く): 12570544

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 6491, 12982, 25964, 51928, 103856, 824357, 1648714, 3297428, 6594856, 13189712]

約数ペア:

[(1, 13189712), (2, 6594856), (4, 3297428), (8, 1648714), (16, 824357), (127, 103856), (254, 51928), (508, 25964), (1016, 12982), (2032, 6491)]