15400454464

素因数分解:

$2^6\times {\mathrm{173}}^1\times {\mathrm{1390937}}^1$

素因数の和:1391122

約数の個数: 28

約数和(自身を含む): 30736947924

約数和(自身を除く): 15336493460

約数列:

[1, 2, 4, 8, 16, 32, 64, 173, 346, 692, 1384, 2768, 5536, 11072, 1390937, 2781874, 5563748, 11127496, 22254992, 44509984, 89019968, 240632101, 481264202, 962528404, 1925056808, 3850113616, 7700227232, 15400454464]

約数ペア:

[(1, 15400454464), (2, 7700227232), (4, 3850113616), (8, 1925056808), (16, 962528404), (32, 481264202), (64, 240632101), (173, 89019968), (346, 44509984), (692, 22254992), (1384, 11127496), (2768, 5563748), (5536, 2781874), (11072, 1390937)]