16851968

素因数分解:

$2^{10}\times 7^1\times {\mathrm{2351}}^1$

素因数の和:2378

約数の個数: 44

約数和(自身を含む): 38516352

約数和(自身を除く): 21664384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2351, 3584, 4702, 7168, 9404, 16457, 18808, 32914, 37616, 65828, 75232, 131656, 150464, 263312, 300928, 526624, 601856, 1053248, 1203712, 2106496, 2407424, 4212992, 8425984, 16851968]

約数ペア:

[(1, 16851968), (2, 8425984), (4, 4212992), (7, 2407424), (8, 2106496), (14, 1203712), (16, 1053248), (28, 601856), (32, 526624), (56, 300928), (64, 263312), (112, 150464), (128, 131656), (224, 75232), (256, 65828), (448, 37616), (512, 32914), (896, 18808), (1024, 16457), (1792, 9404), (2351, 7168), (3584, 4702)]