21952768

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{2957}}^1$

素因数の和:3002

約数の個数: 36

約数和(自身を含む): 45346140

約数和(自身を除く): 23393372

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 2957, 3712, 5914, 7424, 11828, 23656, 47312, 85753, 94624, 171506, 189248, 343012, 378496, 686024, 756992, 1372048, 2744096, 5488192, 10976384, 21952768]

約数ペア:

[(1, 21952768), (2, 10976384), (4, 5488192), (8, 2744096), (16, 1372048), (29, 756992), (32, 686024), (58, 378496), (64, 343012), (116, 189248), (128, 171506), (232, 94624), (256, 85753), (464, 47312), (928, 23656), (1856, 11828), (2957, 7424), (3712, 5914)]