18821877696

素因数分解:

$2^6\times 3^2\times {\mathrm{457}}^1\times {\mathrm{71503}}^1$

素因数の和:71978

約数の個数: 84

約数和(自身を含む): 54068321632

約数和(自身を除く): 35246443936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 457, 576, 914, 1371, 1828, 2742, 3656, 4113, 5484, 7312, 8226, 10968, 14624, 16452, 21936, 29248, 32904, 43872, 65808, 71503, 87744, 131616, 143006, 214509, 263232, 286012, 429018, 572024, 643527, 858036, 1144048, 1287054, 1716072, 2288096, 2574108, 3432144, 4576192, 5148216, 6864288, 10296432, 13728576, 20592864, 32676871, 41185728, 65353742, 98030613, 130707484, 196061226, 261414968, 294091839, 392122452, 522829936, 588183678, 784244904, 1045659872, 1176367356, 1568489808, 2091319744, 2352734712, 3136979616, 4705469424, 6273959232, 9410938848, 18821877696]

約数ペア:

[(1, 18821877696), (2, 9410938848), (3, 6273959232), (4, 4705469424), (6, 3136979616), (8, 2352734712), (9, 2091319744), (12, 1568489808), (16, 1176367356), (18, 1045659872), (24, 784244904), (32, 588183678), (36, 522829936), (48, 392122452), (64, 294091839), (72, 261414968), (96, 196061226), (144, 130707484), (192, 98030613), (288, 65353742), (457, 41185728), (576, 32676871), (914, 20592864), (1371, 13728576), (1828, 10296432), (2742, 6864288), (3656, 5148216), (4113, 4576192), (5484, 3432144), (7312, 2574108), (8226, 2288096), (10968, 1716072), (14624, 1287054), (16452, 1144048), (21936, 858036), (29248, 643527), (32904, 572024), (43872, 429018), (65808, 286012), (71503, 263232), (87744, 214509), (131616, 143006)]