13380372

素因数分解:

$2^2\times 3^2\times {\mathrm{443}}^1\times {\mathrm{839}}^1$

素因数の和:1292

約数の個数: 36

約数和(自身を含む): 33939360

約数和(自身を除く): 20558988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443, 839, 886, 1329, 1678, 1772, 2517, 2658, 3356, 3987, 5034, 5316, 7551, 7974, 10068, 15102, 15948, 30204, 371677, 743354, 1115031, 1486708, 2230062, 3345093, 4460124, 6690186, 13380372]

約数ペア:

[(1, 13380372), (2, 6690186), (3, 4460124), (4, 3345093), (6, 2230062), (9, 1486708), (12, 1115031), (18, 743354), (36, 371677), (443, 30204), (839, 15948), (886, 15102), (1329, 10068), (1678, 7974), (1772, 7551), (2517, 5316), (2658, 5034), (3356, 3987)]