15786848

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 39916800

約数和(自身を除く): 24129952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 77, 86, 88, 112, 149, 154, 172, 176, 224, 298, 301, 308, 344, 352, 473, 596, 602, 616, 688, 946, 1043, 1192, 1204, 1232, 1376, 1639, 1892, 2086, 2384, 2408, 2464, 3278, 3311, 3784, 4172, 4768, 4816, 6407, 6556, 6622, 7568, 8344, 9632, 11473, 12814, 13112, 13244, 15136, 16688, 22946, 25628, 26224, 26488, 33376, 44849, 45892, 51256, 52448, 52976, 70477, 89698, 91784, 102512, 105952, 140954, 179396, 183568, 205024, 281908, 358792, 367136, 493339, 563816, 717584, 986678, 1127632, 1435168, 1973356, 2255264, 3946712, 7893424, 15786848]

約数ペア:

[(1, 15786848), (2, 7893424), (4, 3946712), (7, 2255264), (8, 1973356), (11, 1435168), (14, 1127632), (16, 986678), (22, 717584), (28, 563816), (32, 493339), (43, 367136), (44, 358792), (56, 281908), (77, 205024), (86, 183568), (88, 179396), (112, 140954), (149, 105952), (154, 102512), (172, 91784), (176, 89698), (224, 70477), (298, 52976), (301, 52448), (308, 51256), (344, 45892), (352, 44849), (473, 33376), (596, 26488), (602, 26224), (616, 25628), (688, 22946), (946, 16688), (1043, 15136), (1192, 13244), (1204, 13112), (1232, 12814), (1376, 11473), (1639, 9632), (1892, 8344), (2086, 7568), (2384, 6622), (2408, 6556), (2464, 6407), (3278, 4816), (3311, 4768), (3784, 4172)]