16498412

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 34417152

約数和(自身を除く): 17918740

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 86, 142, 172, 193, 284, 301, 386, 497, 602, 772, 994, 1204, 1351, 1988, 2702, 3053, 5404, 6106, 8299, 12212, 13703, 16598, 21371, 27406, 33196, 42742, 54812, 58093, 85484, 95921, 116186, 191842, 232372, 383684, 589229, 1178458, 2356916, 4124603, 8249206, 16498412]

約数ペア:

[(1, 16498412), (2, 8249206), (4, 4124603), (7, 2356916), (14, 1178458), (28, 589229), (43, 383684), (71, 232372), (86, 191842), (142, 116186), (172, 95921), (193, 85484), (284, 58093), (301, 54812), (386, 42742), (497, 33196), (602, 27406), (772, 21371), (994, 16598), (1204, 13703), (1351, 12212), (1988, 8299), (2702, 6106), (3053, 5404)]