13137798444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2505301}}^1$

素因数の和:2505350

約数の個数: 48

約数和(自身を含む): 33671258880

約数和(自身を除く): 20533460436

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 2505301, 5010602, 7515903, 10021204, 15031806, 30063612, 47600719, 57621923, 95201438, 115243846, 142802157, 172865769, 190402876, 230487692, 285604314, 345731538, 571208628, 691463076, 1094816537, 2189633074, 3284449611, 4379266148, 6568899222, 13137798444]

約数ペア:

[(1, 13137798444), (2, 6568899222), (3, 4379266148), (4, 3284449611), (6, 2189633074), (12, 1094816537), (19, 691463076), (23, 571208628), (38, 345731538), (46, 285604314), (57, 230487692), (69, 190402876), (76, 172865769), (92, 142802157), (114, 115243846), (138, 95201438), (228, 57621923), (276, 47600719), (437, 30063612), (874, 15031806), (1311, 10021204), (1748, 7515903), (2622, 5010602), (5244, 2505301)]