13368628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 30325120

約数和(自身を除く): 16956492

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, 1933, 3458, 3866, 6916, 7732, 13531, 25129, 27062, 36727, 50258, 54124, 73454, 100516, 146908, 175903, 257089, 351806, 477451, 514178, 703612, 954902, 1028356, 1909804, 3342157, 6684314, 13368628]

約数ペア:

[(1, 13368628), (2, 6684314), (4, 3342157), (7, 1909804), (13, 1028356), (14, 954902), (19, 703612), (26, 514178), (28, 477451), (38, 351806), (52, 257089), (76, 175903), (91, 146908), (133, 100516), (182, 73454), (247, 54124), (266, 50258), (364, 36727), (494, 27062), (532, 25129), (988, 13531), (1729, 7732), (1933, 6916), (3458, 3866)]