16487212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 36771840

約数和(自身を除く): 20284628

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 1823, 2261, 3646, 4522, 7292, 9044, 12761, 25522, 30991, 34637, 51044, 61982, 69274, 123964, 138548, 216937, 242459, 433874, 484918, 588829, 867748, 969836, 1177658, 2355316, 4121803, 8243606, 16487212]

約数ペア:

[(1, 16487212), (2, 8243606), (4, 4121803), (7, 2355316), (14, 1177658), (17, 969836), (19, 867748), (28, 588829), (34, 484918), (38, 433874), (68, 242459), (76, 216937), (119, 138548), (133, 123964), (238, 69274), (266, 61982), (323, 51044), (476, 34637), (532, 30991), (646, 25522), (1292, 12761), (1823, 9044), (2261, 7292), (3646, 4522)]