16998844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 16869956

約数列:

[1, 2, 4, 17, 19, 34, 38, 59, 68, 76, 118, 223, 236, 323, 446, 646, 892, 1003, 1121, 1292, 2006, 2242, 3791, 4012, 4237, 4484, 7582, 8474, 13157, 15164, 16948, 19057, 26314, 38114, 52628, 72029, 76228, 144058, 223669, 249983, 288116, 447338, 499966, 894676, 999932, 4249711, 8499422, 16998844]

約数ペア:

[(1, 16998844), (2, 8499422), (4, 4249711), (17, 999932), (19, 894676), (34, 499966), (38, 447338), (59, 288116), (68, 249983), (76, 223669), (118, 144058), (223, 76228), (236, 72029), (323, 52628), (446, 38114), (646, 26314), (892, 19057), (1003, 16948), (1121, 15164), (1292, 13157), (2006, 8474), (2242, 7582), (3791, 4484), (4012, 4237)]