16391382

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 38522880

約数和(自身を除く): 22131498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 127, 147, 254, 294, 381, 439, 762, 878, 889, 1317, 1778, 2634, 2667, 3073, 5334, 6146, 6223, 9219, 12446, 18438, 18669, 21511, 37338, 43022, 55753, 64533, 111506, 129066, 167259, 334518, 390271, 780542, 1170813, 2341626, 2731897, 5463794, 8195691, 16391382]

約数ペア:

[(1, 16391382), (2, 8195691), (3, 5463794), (6, 2731897), (7, 2341626), (14, 1170813), (21, 780542), (42, 390271), (49, 334518), (98, 167259), (127, 129066), (147, 111506), (254, 64533), (294, 55753), (381, 43022), (439, 37338), (762, 21511), (878, 18669), (889, 18438), (1317, 12446), (1778, 9219), (2634, 6223), (2667, 6146), (3073, 5334)]