13147316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 29823360

約数和(自身を除く): 16676044

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 1901, 3458, 3802, 6916, 7604, 13307, 24713, 26614, 36119, 49426, 53228, 72238, 98852, 144476, 172991, 252833, 345982, 469547, 505666, 691964, 939094, 1011332, 1878188, 3286829, 6573658, 13147316]

約数ペア:

[(1, 13147316), (2, 6573658), (4, 3286829), (7, 1878188), (13, 1011332), (14, 939094), (19, 691964), (26, 505666), (28, 469547), (38, 345982), (52, 252833), (76, 172991), (91, 144476), (133, 98852), (182, 72238), (247, 53228), (266, 49426), (364, 36119), (494, 26614), (532, 24713), (988, 13307), (1729, 7604), (1901, 6916), (3458, 3802)]