27591424

素因数分解:

$2^8\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 64018080

約数和(自身を除く): 36426656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 173, 178, 224, 256, 346, 356, 448, 623, 692, 712, 896, 1211, 1246, 1384, 1424, 1792, 2422, 2492, 2768, 2848, 4844, 4984, 5536, 5696, 9688, 9968, 11072, 11392, 15397, 19376, 19936, 22144, 22784, 30794, 38752, 39872, 44288, 61588, 77504, 79744, 107779, 123176, 155008, 159488, 215558, 246352, 310016, 431116, 492704, 862232, 985408, 1724464, 1970816, 3448928, 3941632, 6897856, 13795712, 27591424]

約数ペア:

[(1, 27591424), (2, 13795712), (4, 6897856), (7, 3941632), (8, 3448928), (14, 1970816), (16, 1724464), (28, 985408), (32, 862232), (56, 492704), (64, 431116), (89, 310016), (112, 246352), (128, 215558), (173, 159488), (178, 155008), (224, 123176), (256, 107779), (346, 79744), (356, 77504), (448, 61588), (623, 44288), (692, 39872), (712, 38752), (896, 30794), (1211, 22784), (1246, 22144), (1384, 19936), (1424, 19376), (1792, 15397), (2422, 11392), (2492, 11072), (2768, 9968), (2848, 9688), (4844, 5696), (4984, 5536)]