18096848

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 45009024

約数和(自身を除く): 26912176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 259, 296, 308, 397, 407, 518, 592, 616, 794, 814, 1036, 1232, 1588, 1628, 2072, 2779, 2849, 3176, 3256, 4144, 4367, 5558, 5698, 6352, 6512, 8734, 11116, 11396, 14689, 17468, 22232, 22792, 29378, 30569, 34936, 44464, 45584, 58756, 61138, 69872, 102823, 117512, 122276, 161579, 205646, 235024, 244552, 323158, 411292, 489104, 646316, 822584, 1131053, 1292632, 1645168, 2262106, 2585264, 4524212, 9048424, 18096848]

約数ペア:

[(1, 18096848), (2, 9048424), (4, 4524212), (7, 2585264), (8, 2262106), (11, 1645168), (14, 1292632), (16, 1131053), (22, 822584), (28, 646316), (37, 489104), (44, 411292), (56, 323158), (74, 244552), (77, 235024), (88, 205646), (112, 161579), (148, 122276), (154, 117512), (176, 102823), (259, 69872), (296, 61138), (308, 58756), (397, 45584), (407, 44464), (518, 34936), (592, 30569), (616, 29378), (794, 22792), (814, 22232), (1036, 17468), (1232, 14689), (1588, 11396), (1628, 11116), (2072, 8734), (2779, 6512), (2849, 6352), (3176, 5698), (3256, 5558), (4144, 4367)]