16851376

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{8293}}^1$

素因数の和:8428

約数の個数: 20

約数和(自身を含む): 32910592

約数和(自身を除く): 16059216

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 8293, 16586, 33172, 66344, 132688, 1053211, 2106422, 4212844, 8425688, 16851376]

約数ペア:

[(1, 16851376), (2, 8425688), (4, 4212844), (8, 2106422), (16, 1053211), (127, 132688), (254, 66344), (508, 33172), (1016, 16586), (2032, 8293)]