15764929648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{380869}}^1$

素因数の和:381089

約数の個数: 40

約数和(自身を含む): 33059516000

約数和(自身を除く): 17294586352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 796, 1592, 2587, 3184, 5174, 10348, 20696, 41392, 380869, 761738, 1523476, 3046952, 4951297, 6093904, 9902594, 19805188, 39610376, 75792931, 79220752, 151585862, 303171724, 606343448, 985308103, 1212686896, 1970616206, 3941232412, 7882464824, 15764929648]

約数ペア:

[(1, 15764929648), (2, 7882464824), (4, 3941232412), (8, 1970616206), (13, 1212686896), (16, 985308103), (26, 606343448), (52, 303171724), (104, 151585862), (199, 79220752), (208, 75792931), (398, 39610376), (796, 19805188), (1592, 9902594), (2587, 6093904), (3184, 4951297), (5174, 3046952), (10348, 1523476), (20696, 761738), (41392, 380869)]