18478144

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{6143}}^1$

素因数の和:6202

約数の個数: 28

約数和(自身を含む): 37453824

約数和(自身を除く): 18975680

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 6143, 12286, 24572, 49144, 98288, 196576, 288721, 393152, 577442, 1154884, 2309768, 4619536, 9239072, 18478144]

約数ペア:

[(1, 18478144), (2, 9239072), (4, 4619536), (8, 2309768), (16, 1154884), (32, 577442), (47, 393152), (64, 288721), (94, 196576), (188, 98288), (376, 49144), (752, 24572), (1504, 12286), (3008, 6143)]