16889984

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 33945600

約数和(自身を除く): 17055616

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 1039, 2032, 2078, 4064, 4156, 8128, 8312, 16256, 16624, 33248, 66496, 131953, 132992, 263906, 527812, 1055624, 2111248, 4222496, 8444992, 16889984]

約数ペア:

[(1, 16889984), (2, 8444992), (4, 4222496), (8, 2111248), (16, 1055624), (32, 527812), (64, 263906), (127, 132992), (128, 131953), (254, 66496), (508, 33248), (1016, 16624), (1039, 16256), (2032, 8312), (2078, 8128), (4064, 4156)]