21737472

素因数分解:

$2^{12}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 104

約数和(自身を含む): 60941040

約数和(自身を除く): 39203568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 61, 64, 87, 96, 116, 122, 128, 174, 183, 192, 232, 244, 256, 348, 366, 384, 464, 488, 512, 696, 732, 768, 928, 976, 1024, 1392, 1464, 1536, 1769, 1856, 1952, 2048, 2784, 2928, 3072, 3538, 3712, 3904, 4096, 5307, 5568, 5856, 6144, 7076, 7424, 7808, 10614, 11136, 11712, 12288, 14152, 14848, 15616, 21228, 22272, 23424, 28304, 29696, 31232, 42456, 44544, 46848, 56608, 59392, 62464, 84912, 89088, 93696, 113216, 118784, 124928, 169824, 178176, 187392, 226432, 249856, 339648, 356352, 374784, 452864, 679296, 749568, 905728, 1358592, 1811456, 2717184, 3622912, 5434368, 7245824, 10868736, 21737472]

約数ペア:

[(1, 21737472), (2, 10868736), (3, 7245824), (4, 5434368), (6, 3622912), (8, 2717184), (12, 1811456), (16, 1358592), (24, 905728), (29, 749568), (32, 679296), (48, 452864), (58, 374784), (61, 356352), (64, 339648), (87, 249856), (96, 226432), (116, 187392), (122, 178176), (128, 169824), (174, 124928), (183, 118784), (192, 113216), (232, 93696), (244, 89088), (256, 84912), (348, 62464), (366, 59392), (384, 56608), (464, 46848), (488, 44544), (512, 42456), (696, 31232), (732, 29696), (768, 28304), (928, 23424), (976, 22272), (1024, 21228), (1392, 15616), (1464, 14848), (1536, 14152), (1769, 12288), (1856, 11712), (1952, 11136), (2048, 10614), (2784, 7808), (2928, 7424), (3072, 7076), (3538, 6144), (3712, 5856), (3904, 5568), (4096, 5307)]