12457728

素因数分解:

$2^8\times 3^2\times {\mathrm{5407}}^1$

素因数の和:5429

約数の個数: 54

約数和(自身を含む): 35925344

約数和(自身を除く): 23467616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 5407, 10814, 16221, 21628, 32442, 43256, 48663, 64884, 86512, 97326, 129768, 173024, 194652, 259536, 346048, 389304, 519072, 692096, 778608, 1038144, 1384192, 1557216, 2076288, 3114432, 4152576, 6228864, 12457728]

約数ペア:

[(1, 12457728), (2, 6228864), (3, 4152576), (4, 3114432), (6, 2076288), (8, 1557216), (9, 1384192), (12, 1038144), (16, 778608), (18, 692096), (24, 519072), (32, 389304), (36, 346048), (48, 259536), (64, 194652), (72, 173024), (96, 129768), (128, 97326), (144, 86512), (192, 64884), (256, 48663), (288, 43256), (384, 32442), (576, 21628), (768, 16221), (1152, 10814), (2304, 5407)]