15279656

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{971}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 32892480

約数和(自身を除く): 17612824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 971, 1124, 1942, 1967, 2248, 3884, 3934, 6797, 7768, 7868, 13594, 15736, 27188, 54376, 272851, 545702, 1091404, 1909957, 2182808, 3819914, 7639828, 15279656]

約数ペア:

[(1, 15279656), (2, 7639828), (4, 3819914), (7, 2182808), (8, 1909957), (14, 1091404), (28, 545702), (56, 272851), (281, 54376), (562, 27188), (971, 15736), (1124, 13594), (1942, 7868), (1967, 7768), (2248, 6797), (3884, 3934)]