18470144

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 46014528

約数和(自身を除く): 27544384

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, 308, 352, 448, 616, 704, 896, 937, 1232, 1408, 1792, 1874, 2464, 2816, 3748, 4928, 6559, 7496, 9856, 10307, 13118, 14992, 19712, 20614, 26236, 29984, 41228, 52472, 59968, 72149, 82456, 104944, 119936, 144298, 164912, 209888, 239872, 288596, 329824, 419776, 577192, 659648, 839552, 1154384, 1319296, 1679104, 2308768, 2638592, 4617536, 9235072, 18470144]

約数ペア:

[(1, 18470144), (2, 9235072), (4, 4617536), (7, 2638592), (8, 2308768), (11, 1679104), (14, 1319296), (16, 1154384), (22, 839552), (28, 659648), (32, 577192), (44, 419776), (56, 329824), (64, 288596), (77, 239872), (88, 209888), (112, 164912), (128, 144298), (154, 119936), (176, 104944), (224, 82456), (256, 72149), (308, 59968), (352, 52472), (448, 41228), (616, 29984), (704, 26236), (896, 20614), (937, 19712), (1232, 14992), (1408, 13118), (1792, 10307), (1874, 9856), (2464, 7496), (2816, 6559), (3748, 4928)]