13420872

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{3517}}^1$

素因数の和:3582

約数の個数: 48

約数和(自身を含む): 37044540

約数和(自身を除く): 23623668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3517, 3816, 7034, 10551, 14068, 21102, 28136, 31653, 42204, 63306, 84408, 126612, 186401, 253224, 372802, 559203, 745604, 1118406, 1491208, 1677609, 2236812, 3355218, 4473624, 6710436, 13420872]

約数ペア:

[(1, 13420872), (2, 6710436), (3, 4473624), (4, 3355218), (6, 2236812), (8, 1677609), (9, 1491208), (12, 1118406), (18, 745604), (24, 559203), (36, 372802), (53, 253224), (72, 186401), (106, 126612), (159, 84408), (212, 63306), (318, 42204), (424, 31653), (477, 28136), (636, 21102), (954, 14068), (1272, 10551), (1908, 7034), (3517, 3816)]