11956016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 24790080

約数和(自身を除く): 12834064

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 587, 1072, 1174, 1273, 2348, 2546, 4696, 5092, 9392, 10184, 11153, 20368, 22306, 39329, 44612, 78658, 89224, 157316, 178448, 314632, 629264, 747251, 1494502, 2989004, 5978008, 11956016]

約数ペア:

[(1, 11956016), (2, 5978008), (4, 2989004), (8, 1494502), (16, 747251), (19, 629264), (38, 314632), (67, 178448), (76, 157316), (134, 89224), (152, 78658), (268, 44612), (304, 39329), (536, 22306), (587, 20368), (1072, 11153), (1174, 10184), (1273, 9392), (2348, 5092), (2546, 4696)]