16187864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2389}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 38144400

約数和(自身を除く): 21956536

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 2389, 3388, 4778, 6776, 9556, 16723, 19112, 26279, 33446, 52558, 66892, 105116, 133784, 183953, 210232, 289069, 367906, 578138, 735812, 1156276, 1471624, 2023483, 2312552, 4046966, 8093932, 16187864]

約数ペア:

[(1, 16187864), (2, 8093932), (4, 4046966), (7, 2312552), (8, 2023483), (11, 1471624), (14, 1156276), (22, 735812), (28, 578138), (44, 367906), (56, 289069), (77, 210232), (88, 183953), (121, 133784), (154, 105116), (242, 66892), (308, 52558), (484, 33446), (616, 26279), (847, 19112), (968, 16723), (1694, 9556), (2389, 6776), (3388, 4778)]