12664576

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:888

約数の個数: 36

約数和(自身を含む): 25725784

約数和(自身を除く): 13061208

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 811, 976, 1622, 1952, 3244, 3904, 6488, 7808, 12976, 15616, 25952, 49471, 51904, 98942, 103808, 197884, 207616, 395768, 791536, 1583072, 3166144, 6332288, 12664576]

約数ペア:

[(1, 12664576), (2, 6332288), (4, 3166144), (8, 1583072), (16, 791536), (32, 395768), (61, 207616), (64, 197884), (122, 103808), (128, 98942), (244, 51904), (256, 49471), (488, 25952), (811, 15616), (976, 12976), (1622, 7808), (1952, 6488), (3244, 3904)]