16019948

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 33633600

約数和(自身を除く): 17613652

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 109, 116, 181, 203, 218, 362, 406, 436, 724, 763, 812, 1267, 1526, 2534, 3052, 3161, 5068, 5249, 6322, 10498, 12644, 19729, 20996, 22127, 36743, 39458, 44254, 73486, 78916, 88508, 138103, 146972, 276206, 552412, 572141, 1144282, 2288564, 4004987, 8009974, 16019948]

約数ペア:

[(1, 16019948), (2, 8009974), (4, 4004987), (7, 2288564), (14, 1144282), (28, 572141), (29, 552412), (58, 276206), (109, 146972), (116, 138103), (181, 88508), (203, 78916), (218, 73486), (362, 44254), (406, 39458), (436, 36743), (724, 22127), (763, 20996), (812, 19729), (1267, 12644), (1526, 10498), (2534, 6322), (3052, 5249), (3161, 5068)]