18424672

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 41997312

約数和(自身を除く): 23572640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 991, 1162, 1328, 1982, 2324, 2656, 3964, 4648, 6937, 7928, 9296, 13874, 15856, 18592, 27748, 31712, 55496, 82253, 110992, 164506, 221984, 329012, 575771, 658024, 1151542, 1316048, 2303084, 2632096, 4606168, 9212336, 18424672]

約数ペア:

[(1, 18424672), (2, 9212336), (4, 4606168), (7, 2632096), (8, 2303084), (14, 1316048), (16, 1151542), (28, 658024), (32, 575771), (56, 329012), (83, 221984), (112, 164506), (166, 110992), (224, 82253), (332, 55496), (581, 31712), (664, 27748), (991, 18592), (1162, 15856), (1328, 13874), (1982, 9296), (2324, 7928), (2656, 6937), (3964, 4648)]