21432576

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 64753920

約数和(自身を除く): 43321344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 59, 64, 66, 86, 88, 96, 118, 128, 129, 132, 172, 176, 177, 192, 236, 256, 258, 264, 344, 352, 354, 384, 472, 473, 516, 528, 649, 688, 704, 708, 768, 944, 946, 1032, 1056, 1298, 1376, 1408, 1416, 1419, 1888, 1892, 1947, 2064, 2112, 2537, 2596, 2752, 2816, 2832, 2838, 3776, 3784, 3894, 4128, 4224, 5074, 5192, 5504, 5664, 5676, 7552, 7568, 7611, 7788, 8256, 8448, 10148, 10384, 11008, 11328, 11352, 15104, 15136, 15222, 15576, 16512, 20296, 20768, 22656, 22704, 27907, 30272, 30444, 31152, 33024, 40592, 41536, 45312, 45408, 55814, 60544, 60888, 62304, 81184, 83072, 83721, 90816, 111628, 121088, 121776, 124608, 162368, 166144, 167442, 181632, 223256, 243552, 249216, 324736, 334884, 363264, 446512, 487104, 498432, 649472, 669768, 893024, 974208, 1339536, 1786048, 1948416, 2679072, 3572096, 5358144, 7144192, 10716288, 21432576]

約数ペア:

[(1, 21432576), (2, 10716288), (3, 7144192), (4, 5358144), (6, 3572096), (8, 2679072), (11, 1948416), (12, 1786048), (16, 1339536), (22, 974208), (24, 893024), (32, 669768), (33, 649472), (43, 498432), (44, 487104), (48, 446512), (59, 363264), (64, 334884), (66, 324736), (86, 249216), (88, 243552), (96, 223256), (118, 181632), (128, 167442), (129, 166144), (132, 162368), (172, 124608), (176, 121776), (177, 121088), (192, 111628), (236, 90816), (256, 83721), (258, 83072), (264, 81184), (344, 62304), (352, 60888), (354, 60544), (384, 55814), (472, 45408), (473, 45312), (516, 41536), (528, 40592), (649, 33024), (688, 31152), (704, 30444), (708, 30272), (768, 27907), (944, 22704), (946, 22656), (1032, 20768), (1056, 20296), (1298, 16512), (1376, 15576), (1408, 15222), (1416, 15136), (1419, 15104), (1888, 11352), (1892, 11328), (1947, 11008), (2064, 10384), (2112, 10148), (2537, 8448), (2596, 8256), (2752, 7788), (2816, 7611), (2832, 7568), (2838, 7552), (3776, 5676), (3784, 5664), (3894, 5504), (4128, 5192), (4224, 5074)]