28577124

素因数分解:

$2^2\times 3^4\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:666

約数の個数: 60

約数和(自身を含む): 75257644

約数和(自身を除く): 46680520

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 193, 324, 386, 457, 579, 772, 914, 1158, 1371, 1737, 1828, 2316, 2742, 3474, 4113, 5211, 5484, 6948, 8226, 10422, 12339, 15633, 16452, 20844, 24678, 31266, 37017, 49356, 62532, 74034, 88201, 148068, 176402, 264603, 352804, 529206, 793809, 1058412, 1587618, 2381427, 3175236, 4762854, 7144281, 9525708, 14288562, 28577124]

約数ペア:

[(1, 28577124), (2, 14288562), (3, 9525708), (4, 7144281), (6, 4762854), (9, 3175236), (12, 2381427), (18, 1587618), (27, 1058412), (36, 793809), (54, 529206), (81, 352804), (108, 264603), (162, 176402), (193, 148068), (324, 88201), (386, 74034), (457, 62532), (579, 49356), (772, 37017), (914, 31266), (1158, 24678), (1371, 20844), (1737, 16452), (1828, 15633), (2316, 12339), (2742, 10422), (3474, 8226), (4113, 6948), (5211, 5484)]