21024768

素因数分解:

$2^{12}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 104

約数和(自身を含む): 58975200

約数和(自身を除く): 37950432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 59, 64, 87, 96, 116, 118, 128, 174, 177, 192, 232, 236, 256, 348, 354, 384, 464, 472, 512, 696, 708, 768, 928, 944, 1024, 1392, 1416, 1536, 1711, 1856, 1888, 2048, 2784, 2832, 3072, 3422, 3712, 3776, 4096, 5133, 5568, 5664, 6144, 6844, 7424, 7552, 10266, 11136, 11328, 12288, 13688, 14848, 15104, 20532, 22272, 22656, 27376, 29696, 30208, 41064, 44544, 45312, 54752, 59392, 60416, 82128, 89088, 90624, 109504, 118784, 120832, 164256, 178176, 181248, 219008, 241664, 328512, 356352, 362496, 438016, 657024, 724992, 876032, 1314048, 1752064, 2628096, 3504128, 5256192, 7008256, 10512384, 21024768]

約数ペア:

[(1, 21024768), (2, 10512384), (3, 7008256), (4, 5256192), (6, 3504128), (8, 2628096), (12, 1752064), (16, 1314048), (24, 876032), (29, 724992), (32, 657024), (48, 438016), (58, 362496), (59, 356352), (64, 328512), (87, 241664), (96, 219008), (116, 181248), (118, 178176), (128, 164256), (174, 120832), (177, 118784), (192, 109504), (232, 90624), (236, 89088), (256, 82128), (348, 60416), (354, 59392), (384, 54752), (464, 45312), (472, 44544), (512, 41064), (696, 30208), (708, 29696), (768, 27376), (928, 22656), (944, 22272), (1024, 20532), (1392, 15104), (1416, 14848), (1536, 13688), (1711, 12288), (1856, 11328), (1888, 11136), (2048, 10266), (2784, 7552), (2832, 7424), (3072, 6844), (3422, 6144), (3712, 5664), (3776, 5568), (4096, 5133)]