12885372

素因数分解:

$2^2\times 3^3\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:763

約数の個数: 48

約数和(自身を含む): 33616800

約数和(自身を除く): 20731428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 229, 458, 521, 687, 916, 1042, 1374, 1563, 2061, 2084, 2748, 3126, 4122, 4689, 6183, 6252, 8244, 9378, 12366, 14067, 18756, 24732, 28134, 56268, 119309, 238618, 357927, 477236, 715854, 1073781, 1431708, 2147562, 3221343, 4295124, 6442686, 12885372]

約数ペア:

[(1, 12885372), (2, 6442686), (3, 4295124), (4, 3221343), (6, 2147562), (9, 1431708), (12, 1073781), (18, 715854), (27, 477236), (36, 357927), (54, 238618), (108, 119309), (229, 56268), (458, 28134), (521, 24732), (687, 18756), (916, 14067), (1042, 12366), (1374, 9378), (1563, 8244), (2061, 6252), (2084, 6183), (2748, 4689), (3126, 4122)]