15973826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{11903}}^1$

素因数の和:11977

約数の個数: 16

約数和(自身を含む): 26569728

約数和(自身を除く): 10595902

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 11903, 23806, 130933, 261866, 726083, 1452166, 7986913, 15973826]

約数ペア:

[(1, 15973826), (2, 7986913), (11, 1452166), (22, 726083), (61, 261866), (122, 130933), (671, 23806), (1342, 11903)]