16540904

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 32508000

約数和(自身を除く): 15967096

約数列:

[1, 2, 4, 8, 29, 58, 83, 116, 166, 232, 332, 664, 859, 1718, 2407, 3436, 4814, 6872, 9628, 19256, 24911, 49822, 71297, 99644, 142594, 199288, 285188, 570376, 2067613, 4135226, 8270452, 16540904]

約数ペア:

[(1, 16540904), (2, 8270452), (4, 4135226), (8, 2067613), (29, 570376), (58, 285188), (83, 199288), (116, 142594), (166, 99644), (232, 71297), (332, 49822), (664, 24911), (859, 19256), (1718, 9628), (2407, 6872), (3436, 4814)]