18169984

素因数分解:

$2^7\times 7^2\times {\mathrm{2897}}^1$

素因数の和:2925

約数の個数: 48

約数和(自身を含む): 42122430

約数和(自身を除く): 23952446

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 2897, 3136, 5794, 6272, 11588, 20279, 23176, 40558, 46352, 81116, 92704, 141953, 162232, 185408, 283906, 324464, 370816, 567812, 648928, 1135624, 1297856, 2271248, 2595712, 4542496, 9084992, 18169984]

約数ペア:

[(1, 18169984), (2, 9084992), (4, 4542496), (7, 2595712), (8, 2271248), (14, 1297856), (16, 1135624), (28, 648928), (32, 567812), (49, 370816), (56, 324464), (64, 283906), (98, 185408), (112, 162232), (128, 141953), (196, 92704), (224, 81116), (392, 46352), (448, 40558), (784, 23176), (896, 20279), (1568, 11588), (2897, 6272), (3136, 5794)]