16561552

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5099}}^1$

素因数の和:5143

約数の個数: 40

約数和(自身を含む): 37944000

約数和(自身を除く): 21382448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 5099, 10198, 20396, 35693, 40792, 71386, 81584, 142772, 147871, 285544, 295742, 571088, 591484, 1035097, 1182968, 2070194, 2365936, 4140388, 8280776, 16561552]

約数ペア:

[(1, 16561552), (2, 8280776), (4, 4140388), (7, 2365936), (8, 2070194), (14, 1182968), (16, 1035097), (28, 591484), (29, 571088), (56, 295742), (58, 285544), (112, 147871), (116, 142772), (203, 81584), (232, 71386), (406, 40792), (464, 35693), (812, 20396), (1624, 10198), (3248, 5099)]