16091408

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{7919}}^1$

素因数の和:8054

約数の個数: 20

約数和(自身を含む): 31426560

約数和(自身を除く): 15335152

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 7919, 15838, 31676, 63352, 126704, 1005713, 2011426, 4022852, 8045704, 16091408]

約数ペア:

[(1, 16091408), (2, 8045704), (4, 4022852), (8, 2011426), (16, 1005713), (127, 126704), (254, 63352), (508, 31676), (1016, 15838), (2032, 7919)]