16321554

素因数分解:

$2^1\times 3^3\times {\mathrm{409}}^1\times {\mathrm{739}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 36408000

約数和(自身を除く): 20086446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 409, 739, 818, 1227, 1478, 2217, 2454, 3681, 4434, 6651, 7362, 11043, 13302, 19953, 22086, 39906, 302251, 604502, 906753, 1813506, 2720259, 5440518, 8160777, 16321554]

約数ペア:

[(1, 16321554), (2, 8160777), (3, 5440518), (6, 2720259), (9, 1813506), (18, 906753), (27, 604502), (54, 302251), (409, 39906), (739, 22086), (818, 19953), (1227, 13302), (1478, 11043), (2217, 7362), (2454, 6651), (3681, 4434)]