16476978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 40808448

約数和(自身を除く): 24331470

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 47, 51, 94, 102, 119, 141, 238, 282, 329, 357, 491, 658, 714, 799, 982, 987, 1473, 1598, 1974, 2397, 2946, 3437, 4794, 5593, 6874, 8347, 10311, 11186, 16694, 16779, 20622, 23077, 25041, 33558, 46154, 50082, 58429, 69231, 116858, 138462, 161539, 175287, 323078, 350574, 392309, 484617, 784618, 969234, 1176927, 2353854, 2746163, 5492326, 8238489, 16476978]

約数ペア:

[(1, 16476978), (2, 8238489), (3, 5492326), (6, 2746163), (7, 2353854), (14, 1176927), (17, 969234), (21, 784618), (34, 484617), (42, 392309), (47, 350574), (51, 323078), (94, 175287), (102, 161539), (119, 138462), (141, 116858), (238, 69231), (282, 58429), (329, 50082), (357, 46154), (491, 33558), (658, 25041), (714, 23077), (799, 20622), (982, 16779), (987, 16694), (1473, 11186), (1598, 10311), (1974, 8347), (2397, 6874), (2946, 5593), (3437, 4794)]