15038716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 33126912

約数和(自身を除く): 18088196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 311, 314, 622, 628, 1099, 1244, 1727, 2177, 2198, 3421, 3454, 4354, 4396, 6842, 6908, 8708, 12089, 13684, 23947, 24178, 47894, 48356, 48827, 95788, 97654, 195308, 341789, 537097, 683578, 1074194, 1367156, 2148388, 3759679, 7519358, 15038716]

約数ペア:

[(1, 15038716), (2, 7519358), (4, 3759679), (7, 2148388), (11, 1367156), (14, 1074194), (22, 683578), (28, 537097), (44, 341789), (77, 195308), (154, 97654), (157, 95788), (308, 48827), (311, 48356), (314, 47894), (622, 24178), (628, 23947), (1099, 13684), (1244, 12089), (1727, 8708), (2177, 6908), (2198, 6842), (3421, 4396), (3454, 4354)]