12315716

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 25812864

約数和(自身を除く): 13497148

約数列:

[1, 2, 4, 7, 14, 28, 43, 53, 86, 106, 172, 193, 212, 301, 371, 386, 602, 742, 772, 1204, 1351, 1484, 2279, 2702, 4558, 5404, 8299, 9116, 10229, 15953, 16598, 20458, 31906, 33196, 40916, 58093, 63812, 71603, 116186, 143206, 232372, 286412, 439847, 879694, 1759388, 3078929, 6157858, 12315716]

約数ペア:

[(1, 12315716), (2, 6157858), (4, 3078929), (7, 1759388), (14, 879694), (28, 439847), (43, 286412), (53, 232372), (86, 143206), (106, 116186), (172, 71603), (193, 63812), (212, 58093), (301, 40916), (371, 33196), (386, 31906), (602, 20458), (742, 16598), (772, 15953), (1204, 10229), (1351, 9116), (1484, 8299), (2279, 5404), (2702, 4558)]