15697726544

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{22816463}}^1$

素因数の和:22816514

約数の個数: 20

約数和(自身を含む): 31121656896

約数和(自身を除く): 15423930352

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 22816463, 45632926, 91265852, 182531704, 365063408, 981107909, 1962215818, 3924431636, 7848863272, 15697726544]

約数ペア:

[(1, 15697726544), (2, 7848863272), (4, 3924431636), (8, 1962215818), (16, 981107909), (43, 365063408), (86, 182531704), (172, 91265852), (344, 45632926), (688, 22816463)]