15897788248

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{9418121}}^1$

素因数の和:9418338

約数の個数: 16

約数和(自身を含む): 29949627960

約数和(自身を除く): 14051839712

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 9418121, 18836242, 37672484, 75344968, 1987223531, 3974447062, 7948894124, 15897788248]

約数ペア:

[(1, 15897788248), (2, 7948894124), (4, 3974447062), (8, 1987223531), (211, 75344968), (422, 37672484), (844, 18836242), (1688, 9418121)]