16768868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12979}}^1$

素因数の和:13019

約数の個数: 24

約数和(自身を含む): 32709600

約数和(自身を除く): 15940732

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 12979, 25958, 51916, 220643, 246601, 441286, 493202, 882572, 986404, 4192217, 8384434, 16768868]

約数ペア:

[(1, 16768868), (2, 8384434), (4, 4192217), (17, 986404), (19, 882572), (34, 493202), (38, 441286), (68, 246601), (76, 220643), (323, 51916), (646, 25958), (1292, 12979)]