27891216

素因数分解:

$2^4\times 3^4\times {\mathrm{21521}}^1$

素因数の和:21541

約数の個数: 50

約数和(自身を含む): 80729022

約数和(自身を除く): 52837806

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 21521, 43042, 64563, 86084, 129126, 172168, 193689, 258252, 344336, 387378, 516504, 581067, 774756, 1033008, 1162134, 1549512, 1743201, 2324268, 3099024, 3486402, 4648536, 6972804, 9297072, 13945608, 27891216]

約数ペア:

[(1, 27891216), (2, 13945608), (3, 9297072), (4, 6972804), (6, 4648536), (8, 3486402), (9, 3099024), (12, 2324268), (16, 1743201), (18, 1549512), (24, 1162134), (27, 1033008), (36, 774756), (48, 581067), (54, 516504), (72, 387378), (81, 344336), (108, 258252), (144, 193689), (162, 172168), (216, 129126), (324, 86084), (432, 64563), (648, 43042), (1296, 21521)]