15403716

素因数分解:

$2^2\times 3^3\times {\mathrm{193}}^1\times {\mathrm{739}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 40196800

約数和(自身を除く): 24793084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 193, 386, 579, 739, 772, 1158, 1478, 1737, 2217, 2316, 2956, 3474, 4434, 5211, 6651, 6948, 8868, 10422, 13302, 19953, 20844, 26604, 39906, 79812, 142627, 285254, 427881, 570508, 855762, 1283643, 1711524, 2567286, 3850929, 5134572, 7701858, 15403716]

約数ペア:

[(1, 15403716), (2, 7701858), (3, 5134572), (4, 3850929), (6, 2567286), (9, 1711524), (12, 1283643), (18, 855762), (27, 570508), (36, 427881), (54, 285254), (108, 142627), (193, 79812), (386, 39906), (579, 26604), (739, 20844), (772, 19953), (1158, 13302), (1478, 10422), (1737, 8868), (2217, 6948), (2316, 6651), (2956, 5211), (3474, 4434)]