16290448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1375

約数の個数: 40

約数和(自身を含む): 34060320

約数和(自身を除く): 17769872

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1307, 1558, 2614, 3116, 5228, 6232, 10456, 12464, 20912, 24833, 49666, 53587, 99332, 107174, 198664, 214348, 397328, 428696, 857392, 1018153, 2036306, 4072612, 8145224, 16290448]

約数ペア:

[(1, 16290448), (2, 8145224), (4, 4072612), (8, 2036306), (16, 1018153), (19, 857392), (38, 428696), (41, 397328), (76, 214348), (82, 198664), (152, 107174), (164, 99332), (304, 53587), (328, 49666), (656, 24833), (779, 20912), (1307, 12464), (1558, 10456), (2614, 6232), (3116, 5228)]