16838856

素因数分解:

$2^3\times 3^2\times {\mathrm{271}}^1\times {\mathrm{863}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 45826560

約数和(自身を除く): 28987704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271, 542, 813, 863, 1084, 1626, 1726, 2168, 2439, 2589, 3252, 3452, 4878, 5178, 6504, 6904, 7767, 9756, 10356, 15534, 19512, 20712, 31068, 62136, 233873, 467746, 701619, 935492, 1403238, 1870984, 2104857, 2806476, 4209714, 5612952, 8419428, 16838856]

約数ペア:

[(1, 16838856), (2, 8419428), (3, 5612952), (4, 4209714), (6, 2806476), (8, 2104857), (9, 1870984), (12, 1403238), (18, 935492), (24, 701619), (36, 467746), (72, 233873), (271, 62136), (542, 31068), (813, 20712), (863, 19512), (1084, 15534), (1626, 10356), (1726, 9756), (2168, 7767), (2439, 6904), (2589, 6504), (3252, 5178), (3452, 4878)]