16349984

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1617

約数の個数: 48

約数和(自身を含む): 37594368

約数和(自身を除く): 21244384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 1553, 2632, 3106, 5264, 6212, 10528, 10871, 12424, 21742, 24848, 43484, 49696, 72991, 86968, 145982, 173936, 291964, 347872, 510937, 583928, 1021874, 1167856, 2043748, 2335712, 4087496, 8174992, 16349984]

約数ペア:

[(1, 16349984), (2, 8174992), (4, 4087496), (7, 2335712), (8, 2043748), (14, 1167856), (16, 1021874), (28, 583928), (32, 510937), (47, 347872), (56, 291964), (94, 173936), (112, 145982), (188, 86968), (224, 72991), (329, 49696), (376, 43484), (658, 24848), (752, 21742), (1316, 12424), (1504, 10871), (1553, 10528), (2632, 6212), (3106, 5264)]