12881664

素因数分解:

$2^8\times 3^2\times {\mathrm{5591}}^1$

素因数の和:5613

約数の個数: 54

約数和(自身を含む): 37147656

約数和(自身を除く): 24265992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 5591, 11182, 16773, 22364, 33546, 44728, 50319, 67092, 89456, 100638, 134184, 178912, 201276, 268368, 357824, 402552, 536736, 715648, 805104, 1073472, 1431296, 1610208, 2146944, 3220416, 4293888, 6440832, 12881664]

約数ペア:

[(1, 12881664), (2, 6440832), (3, 4293888), (4, 3220416), (6, 2146944), (8, 1610208), (9, 1431296), (12, 1073472), (16, 805104), (18, 715648), (24, 536736), (32, 402552), (36, 357824), (48, 268368), (64, 201276), (72, 178912), (96, 134184), (128, 100638), (144, 89456), (192, 67092), (256, 50319), (288, 44728), (384, 33546), (576, 22364), (768, 16773), (1152, 11182), (2304, 5591)]