16540489112

素因数分解:

$2^3\times 7^1\times {\mathrm{691}}^1\times {\mathrm{427447}}^1$

素因数の和:428151

約数の個数: 32

約数和(自身を含む): 35495281920

約数和(自身を除く): 18954792808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 691, 1382, 2764, 4837, 5528, 9674, 19348, 38696, 427447, 854894, 1709788, 2992129, 3419576, 5984258, 11968516, 23937032, 295365877, 590731754, 1181463508, 2067561139, 2362927016, 4135122278, 8270244556, 16540489112]

約数ペア:

[(1, 16540489112), (2, 8270244556), (4, 4135122278), (7, 2362927016), (8, 2067561139), (14, 1181463508), (28, 590731754), (56, 295365877), (691, 23937032), (1382, 11968516), (2764, 5984258), (4837, 3419576), (5528, 2992129), (9674, 1709788), (19348, 854894), (38696, 427447)]