16519244

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 34933248

約数和(自身を除く): 18414004

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 113, 161, 226, 227, 322, 452, 454, 644, 791, 908, 1582, 1589, 2599, 3164, 3178, 5198, 5221, 6356, 10396, 10442, 18193, 20884, 25651, 36386, 36547, 51302, 72772, 73094, 102604, 146188, 179557, 359114, 589973, 718228, 1179946, 2359892, 4129811, 8259622, 16519244]

約数ペア:

[(1, 16519244), (2, 8259622), (4, 4129811), (7, 2359892), (14, 1179946), (23, 718228), (28, 589973), (46, 359114), (92, 179557), (113, 146188), (161, 102604), (226, 73094), (227, 72772), (322, 51302), (452, 36547), (454, 36386), (644, 25651), (791, 20884), (908, 18193), (1582, 10442), (1589, 10396), (2599, 6356), (3164, 5221), (3178, 5198)]