21427176

素因数分解:

$2^3\times 3^1\times {\mathrm{617}}^1\times {\mathrm{1447}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 53691840

約数和(自身を除く): 32264664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 617, 1234, 1447, 1851, 2468, 2894, 3702, 4341, 4936, 5788, 7404, 8682, 11576, 14808, 17364, 34728, 892799, 1785598, 2678397, 3571196, 5356794, 7142392, 10713588, 21427176]

約数ペア:

[(1, 21427176), (2, 10713588), (3, 7142392), (4, 5356794), (6, 3571196), (8, 2678397), (12, 1785598), (24, 892799), (617, 34728), (1234, 17364), (1447, 14808), (1851, 11576), (2468, 8682), (2894, 7404), (3702, 5788), (4341, 4936)]