15928146

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1583}}^1$

素因数の和:1647

約数の個数: 48

約数和(自身を含む): 38054016

約数和(自身を除く): 22125870

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1583, 1677, 3166, 3354, 4749, 5031, 9498, 10062, 14247, 20579, 28494, 41158, 61737, 68069, 123474, 136138, 185211, 204207, 370422, 408414, 612621, 884897, 1225242, 1769794, 2654691, 5309382, 7964073, 15928146]

約数ペア:

[(1, 15928146), (2, 7964073), (3, 5309382), (6, 2654691), (9, 1769794), (13, 1225242), (18, 884897), (26, 612621), (39, 408414), (43, 370422), (78, 204207), (86, 185211), (117, 136138), (129, 123474), (234, 68069), (258, 61737), (387, 41158), (559, 28494), (774, 20579), (1118, 14247), (1583, 10062), (1677, 9498), (3166, 5031), (3354, 4749)]