12884088176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{42381869}}^1$

素因数の和:42381896

約数の個数: 20

約数和(自身を含む): 26276759400

約数和(自身を除く): 13392671224

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 42381869, 84763738, 169527476, 339054952, 678109904, 805255511, 1610511022, 3221022044, 6442044088, 12884088176]

約数ペア:

[(1, 12884088176), (2, 6442044088), (4, 3221022044), (8, 1610511022), (16, 805255511), (19, 678109904), (38, 339054952), (76, 169527476), (152, 84763738), (304, 42381869)]