13220892

素因数分解:

$2^2\times 3^2\times {\mathrm{443}}^1\times {\mathrm{829}}^1$

素因数の和:1282

約数の個数: 36

約数和(自身を含む): 33535320

約数和(自身を除く): 20314428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443, 829, 886, 1329, 1658, 1772, 2487, 2658, 3316, 3987, 4974, 5316, 7461, 7974, 9948, 14922, 15948, 29844, 367247, 734494, 1101741, 1468988, 2203482, 3305223, 4406964, 6610446, 13220892]

約数ペア:

[(1, 13220892), (2, 6610446), (3, 4406964), (4, 3305223), (6, 2203482), (9, 1468988), (12, 1101741), (18, 734494), (36, 367247), (443, 29844), (829, 15948), (886, 14922), (1329, 9948), (1658, 7974), (1772, 7461), (2487, 5316), (2658, 4974), (3316, 3987)]