15707042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1553}}^1$

素因数の和:1957

約数の個数: 16

約数和(自身を含む): 25454520

約数和(自身を除く): 9747478

約数列:

[1, 2, 13, 26, 389, 778, 1553, 3106, 5057, 10114, 20189, 40378, 604117, 1208234, 7853521, 15707042]

約数ペア:

[(1, 15707042), (2, 7853521), (13, 1208234), (26, 604117), (389, 40378), (778, 20189), (1553, 10114), (3106, 5057)]