15662888644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1172021}}^1$

素因数の和:1172295

約数の個数: 24

約数和(自身を含む): 29633404248

約数和(自身を除く): 13970515604

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 6682, 13364, 1172021, 2344042, 4688084, 15236273, 30472546, 60945092, 301209397, 602418794, 1204837588, 3915722161, 7831444322, 15662888644]

約数ペア:

[(1, 15662888644), (2, 7831444322), (4, 3915722161), (13, 1204837588), (26, 602418794), (52, 301209397), (257, 60945092), (514, 30472546), (1028, 15236273), (3341, 4688084), (6682, 2344042), (13364, 1172021)]