1212151504

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{347}}^1\times {\mathrm{2003}}^1$

素因数の和:2467

約数の個数: 40

約数和(自身を含む): 2378106720

約数和(自身を除く): 1165955216

約数列:

[1, 2, 4, 8, 16, 109, 218, 347, 436, 694, 872, 1388, 1744, 2003, 2776, 4006, 5552, 8012, 16024, 32048, 37823, 75646, 151292, 218327, 302584, 436654, 605168, 695041, 873308, 1390082, 1746616, 2780164, 3493232, 5560328, 11120656, 75759469, 151518938, 303037876, 606075752, 1212151504]

約数ペア:

[(1, 1212151504), (2, 606075752), (4, 303037876), (8, 151518938), (16, 75759469), (109, 11120656), (218, 5560328), (347, 3493232), (436, 2780164), (694, 1746616), (872, 1390082), (1388, 873308), (1744, 695041), (2003, 605168), (2776, 436654), (4006, 302584), (5552, 218327), (8012, 151292), (16024, 75646), (32048, 37823)]