31572128

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8291}}^1$

素因数の和:8325

約数の個数: 48

約数和(自身を含む): 75225024

約数和(自身を除く): 43652896

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 8291, 16582, 33164, 58037, 66328, 116074, 132656, 140947, 232148, 265312, 281894, 464296, 563788, 928592, 986629, 1127576, 1857184, 1973258, 2255152, 3946516, 4510304, 7893032, 15786064, 31572128]

約数ペア:

[(1, 31572128), (2, 15786064), (4, 7893032), (7, 4510304), (8, 3946516), (14, 2255152), (16, 1973258), (17, 1857184), (28, 1127576), (32, 986629), (34, 928592), (56, 563788), (68, 464296), (112, 281894), (119, 265312), (136, 232148), (224, 140947), (238, 132656), (272, 116074), (476, 66328), (544, 58037), (952, 33164), (1904, 16582), (3808, 8291)]