22156288

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:319

約数の個数: 88

約数和(自身を含む): 55416384

約数和(自身を除く): 33260096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 281, 308, 352, 448, 512, 562, 616, 704, 896, 1024, 1124, 1232, 1408, 1792, 1967, 2248, 2464, 2816, 3091, 3584, 3934, 4496, 4928, 5632, 6182, 7168, 7868, 8992, 9856, 11264, 12364, 15736, 17984, 19712, 21637, 24728, 31472, 35968, 39424, 43274, 49456, 62944, 71936, 78848, 86548, 98912, 125888, 143872, 173096, 197824, 251776, 287744, 346192, 395648, 503552, 692384, 791296, 1007104, 1384768, 1582592, 2014208, 2769536, 3165184, 5539072, 11078144, 22156288]

約数ペア:

[(1, 22156288), (2, 11078144), (4, 5539072), (7, 3165184), (8, 2769536), (11, 2014208), (14, 1582592), (16, 1384768), (22, 1007104), (28, 791296), (32, 692384), (44, 503552), (56, 395648), (64, 346192), (77, 287744), (88, 251776), (112, 197824), (128, 173096), (154, 143872), (176, 125888), (224, 98912), (256, 86548), (281, 78848), (308, 71936), (352, 62944), (448, 49456), (512, 43274), (562, 39424), (616, 35968), (704, 31472), (896, 24728), (1024, 21637), (1124, 19712), (1232, 17984), (1408, 15736), (1792, 12364), (1967, 11264), (2248, 9856), (2464, 8992), (2816, 7868), (3091, 7168), (3584, 6182), (3934, 5632), (4496, 4928)]