16418892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2753}}^1$

素因数の和:2838

約数の個数: 48

約数和(自身を含む): 44416512

約数和(自身を除く): 27997620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2753, 2982, 5506, 5964, 8259, 11012, 16518, 19271, 33036, 38542, 57813, 77084, 115626, 195463, 231252, 390926, 586389, 781852, 1172778, 1368241, 2345556, 2736482, 4104723, 5472964, 8209446, 16418892]

約数ペア:

[(1, 16418892), (2, 8209446), (3, 5472964), (4, 4104723), (6, 2736482), (7, 2345556), (12, 1368241), (14, 1172778), (21, 781852), (28, 586389), (42, 390926), (71, 231252), (84, 195463), (142, 115626), (213, 77084), (284, 57813), (426, 38542), (497, 33036), (852, 19271), (994, 16518), (1491, 11012), (1988, 8259), (2753, 5964), (2982, 5506)]