21346860772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1\times {\mathrm{10499}}^1$

素因数の和:11416

約数の個数: 48

約数和(自身を含む): 40642560000

約数和(自身を除く): 19295699228

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 863, 1178, 1726, 2356, 3452, 10499, 16397, 20998, 26753, 32794, 41996, 53506, 65588, 107012, 199481, 325469, 398962, 508307, 650938, 797924, 1016614, 1301876, 2033228, 6183911, 9060637, 12367822, 18121274, 24735644, 36242548, 172152103, 280879747, 344304206, 561759494, 688608412, 1123518988, 5336715193, 10673430386, 21346860772]

約数ペア:

[(1, 21346860772), (2, 10673430386), (4, 5336715193), (19, 1123518988), (31, 688608412), (38, 561759494), (62, 344304206), (76, 280879747), (124, 172152103), (589, 36242548), (863, 24735644), (1178, 18121274), (1726, 12367822), (2356, 9060637), (3452, 6183911), (10499, 2033228), (16397, 1301876), (20998, 1016614), (26753, 797924), (32794, 650938), (41996, 508307), (53506, 398962), (65588, 325469), (107012, 199481)]