11817985504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{67801}}^1$

素因数の和:68243

約数の個数: 48

約数和(自身を含む): 25116572880

約数和(自身を除く): 13298587376

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 419, 838, 1676, 3352, 5447, 6704, 10894, 13408, 21788, 43576, 67801, 87152, 135602, 174304, 271204, 542408, 881413, 1084816, 1762826, 2169632, 3525652, 7051304, 14102608, 28205216, 28408619, 56817238, 113634476, 227268952, 369312047, 454537904, 738624094, 909075808, 1477248188, 2954496376, 5908992752, 11817985504]

約数ペア:

[(1, 11817985504), (2, 5908992752), (4, 2954496376), (8, 1477248188), (13, 909075808), (16, 738624094), (26, 454537904), (32, 369312047), (52, 227268952), (104, 113634476), (208, 56817238), (416, 28408619), (419, 28205216), (838, 14102608), (1676, 7051304), (3352, 3525652), (5447, 2169632), (6704, 1762826), (10894, 1084816), (13408, 881413), (21788, 542408), (43576, 271204), (67801, 174304), (87152, 135602)]