28683732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 85800960

約数和(自身を除く): 57117228

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 66, 74, 77, 84, 111, 132, 148, 154, 222, 231, 259, 308, 407, 444, 462, 518, 777, 814, 839, 924, 1036, 1221, 1554, 1628, 1678, 2442, 2517, 2849, 3108, 3356, 4884, 5034, 5698, 5873, 8547, 9229, 10068, 11396, 11746, 17094, 17619, 18458, 23492, 27687, 31043, 34188, 35238, 36916, 55374, 62086, 64603, 70476, 93129, 110748, 124172, 129206, 186258, 193809, 217301, 258412, 341473, 372516, 387618, 434602, 651903, 682946, 775236, 869204, 1024419, 1303806, 1365892, 2048838, 2390311, 2607612, 4097676, 4780622, 7170933, 9561244, 14341866, 28683732]

約数ペア:

[(1, 28683732), (2, 14341866), (3, 9561244), (4, 7170933), (6, 4780622), (7, 4097676), (11, 2607612), (12, 2390311), (14, 2048838), (21, 1365892), (22, 1303806), (28, 1024419), (33, 869204), (37, 775236), (42, 682946), (44, 651903), (66, 434602), (74, 387618), (77, 372516), (84, 341473), (111, 258412), (132, 217301), (148, 193809), (154, 186258), (222, 129206), (231, 124172), (259, 110748), (308, 93129), (407, 70476), (444, 64603), (462, 62086), (518, 55374), (777, 36916), (814, 35238), (839, 34188), (924, 31043), (1036, 27687), (1221, 23492), (1554, 18458), (1628, 17619), (1678, 17094), (2442, 11746), (2517, 11396), (2849, 10068), (3108, 9229), (3356, 8547), (4884, 5873), (5034, 5698)]