15889212

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{983}}^1$

素因数の和:1442

約数の個数: 36

約数和(自身を含む): 40294800

約数和(自身を除く): 24405588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 983, 1347, 1796, 1966, 2694, 2949, 3932, 4041, 5388, 5898, 8082, 8847, 11796, 16164, 17694, 35388, 441367, 882734, 1324101, 1765468, 2648202, 3972303, 5296404, 7944606, 15889212]

約数ペア:

[(1, 15889212), (2, 7944606), (3, 5296404), (4, 3972303), (6, 2648202), (9, 1765468), (12, 1324101), (18, 882734), (36, 441367), (449, 35388), (898, 17694), (983, 16164), (1347, 11796), (1796, 8847), (1966, 8082), (2694, 5898), (2949, 5388), (3932, 4041)]