17982888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 57784320

約数和(自身を除く): 39801432

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 74, 77, 84, 88, 111, 132, 148, 154, 168, 222, 231, 259, 263, 264, 296, 308, 407, 444, 462, 518, 526, 616, 777, 789, 814, 888, 924, 1036, 1052, 1221, 1554, 1578, 1628, 1841, 1848, 2072, 2104, 2442, 2849, 2893, 3108, 3156, 3256, 3682, 4884, 5523, 5698, 5786, 6216, 6312, 7364, 8547, 8679, 9731, 9768, 11046, 11396, 11572, 14728, 17094, 17358, 19462, 20251, 22092, 22792, 23144, 29193, 34188, 34716, 38924, 40502, 44184, 58386, 60753, 68117, 68376, 69432, 77848, 81004, 107041, 116772, 121506, 136234, 162008, 204351, 214082, 233544, 243012, 272468, 321123, 408702, 428164, 486024, 544936, 642246, 749287, 817404, 856328, 1284492, 1498574, 1634808, 2247861, 2568984, 2997148, 4495722, 5994296, 8991444, 17982888]

約数ペア:

[(1, 17982888), (2, 8991444), (3, 5994296), (4, 4495722), (6, 2997148), (7, 2568984), (8, 2247861), (11, 1634808), (12, 1498574), (14, 1284492), (21, 856328), (22, 817404), (24, 749287), (28, 642246), (33, 544936), (37, 486024), (42, 428164), (44, 408702), (56, 321123), (66, 272468), (74, 243012), (77, 233544), (84, 214082), (88, 204351), (111, 162008), (132, 136234), (148, 121506), (154, 116772), (168, 107041), (222, 81004), (231, 77848), (259, 69432), (263, 68376), (264, 68117), (296, 60753), (308, 58386), (407, 44184), (444, 40502), (462, 38924), (518, 34716), (526, 34188), (616, 29193), (777, 23144), (789, 22792), (814, 22092), (888, 20251), (924, 19462), (1036, 17358), (1052, 17094), (1221, 14728), (1554, 11572), (1578, 11396), (1628, 11046), (1841, 9768), (1848, 9731), (2072, 8679), (2104, 8547), (2442, 7364), (2849, 6312), (2893, 6216), (3108, 5786), (3156, 5698), (3256, 5523), (3682, 4884)]