11999728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1913

約数の個数: 40

約数和(自身を含む): 25859456

約数和(自身を除く): 13859728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 1861, 3224, 3722, 6448, 7444, 14888, 24193, 29776, 48386, 57691, 96772, 115382, 193544, 230764, 387088, 461528, 749983, 923056, 1499966, 2999932, 5999864, 11999728]

約数ペア:

[(1, 11999728), (2, 5999864), (4, 2999932), (8, 1499966), (13, 923056), (16, 749983), (26, 461528), (31, 387088), (52, 230764), (62, 193544), (104, 115382), (124, 96772), (208, 57691), (248, 48386), (403, 29776), (496, 24193), (806, 14888), (1612, 7444), (1861, 6448), (3224, 3722)]