16180304

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1979}}^1$

素因数の和:2067

約数の個数: 40

約数和(自身を含む): 36336960

約数和(自身を除く): 20156656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 1979, 2044, 3958, 4088, 7916, 8176, 13853, 15832, 27706, 31664, 55412, 110824, 144467, 221648, 288934, 577868, 1011269, 1155736, 2022538, 2311472, 4045076, 8090152, 16180304]

約数ペア:

[(1, 16180304), (2, 8090152), (4, 4045076), (7, 2311472), (8, 2022538), (14, 1155736), (16, 1011269), (28, 577868), (56, 288934), (73, 221648), (112, 144467), (146, 110824), (292, 55412), (511, 31664), (584, 27706), (1022, 15832), (1168, 13853), (1979, 8176), (2044, 7916), (3958, 4088)]