16965368

素因数分解:

$2^3\times 7^2\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 37428480

約数和(自身を除く): 20463112

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 113, 196, 226, 383, 392, 452, 766, 791, 904, 1532, 1582, 2681, 3064, 3164, 5362, 5537, 6328, 10724, 11074, 18767, 21448, 22148, 37534, 43279, 44296, 75068, 86558, 150136, 173116, 302953, 346232, 605906, 1211812, 2120671, 2423624, 4241342, 8482684, 16965368]

約数ペア:

[(1, 16965368), (2, 8482684), (4, 4241342), (7, 2423624), (8, 2120671), (14, 1211812), (28, 605906), (49, 346232), (56, 302953), (98, 173116), (113, 150136), (196, 86558), (226, 75068), (383, 44296), (392, 43279), (452, 37534), (766, 22148), (791, 21448), (904, 18767), (1532, 11074), (1582, 10724), (2681, 6328), (3064, 5537), (3164, 5362)]