27456856

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 60636600

約数和(自身を除く): 33179744

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 623, 712, 787, 1246, 1574, 2492, 3148, 4361, 4984, 5509, 6296, 8722, 11018, 17444, 22036, 34888, 38563, 44072, 70043, 77126, 140086, 154252, 280172, 308504, 490301, 560344, 980602, 1961204, 3432107, 3922408, 6864214, 13728428, 27456856]

約数ペア:

[(1, 27456856), (2, 13728428), (4, 6864214), (7, 3922408), (8, 3432107), (14, 1961204), (28, 980602), (49, 560344), (56, 490301), (89, 308504), (98, 280172), (178, 154252), (196, 140086), (356, 77126), (392, 70043), (623, 44072), (712, 38563), (787, 34888), (1246, 22036), (1574, 17444), (2492, 11018), (3148, 8722), (4361, 6296), (4984, 5509)]