16685856

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 54250560

約数和(自身を除く): 37564704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 96, 99, 132, 138, 144, 176, 184, 198, 207, 229, 253, 264, 276, 288, 352, 368, 396, 414, 458, 506, 528, 552, 687, 736, 759, 792, 828, 916, 1012, 1056, 1104, 1374, 1518, 1584, 1656, 1832, 2024, 2061, 2208, 2277, 2519, 2748, 3036, 3168, 3312, 3664, 4048, 4122, 4554, 5038, 5267, 5496, 6072, 6624, 7328, 7557, 8096, 8244, 9108, 10076, 10534, 10992, 12144, 15114, 15801, 16488, 18216, 20152, 21068, 21984, 22671, 24288, 30228, 31602, 32976, 36432, 40304, 42136, 45342, 47403, 57937, 60456, 63204, 65952, 72864, 80608, 84272, 90684, 94806, 115874, 120912, 126408, 168544, 173811, 181368, 189612, 231748, 241824, 252816, 347622, 362736, 379224, 463496, 505632, 521433, 695244, 725472, 758448, 926992, 1042866, 1390488, 1516896, 1853984, 2085732, 2780976, 4171464, 5561952, 8342928, 16685856]

約数ペア:

[(1, 16685856), (2, 8342928), (3, 5561952), (4, 4171464), (6, 2780976), (8, 2085732), (9, 1853984), (11, 1516896), (12, 1390488), (16, 1042866), (18, 926992), (22, 758448), (23, 725472), (24, 695244), (32, 521433), (33, 505632), (36, 463496), (44, 379224), (46, 362736), (48, 347622), (66, 252816), (69, 241824), (72, 231748), (88, 189612), (92, 181368), (96, 173811), (99, 168544), (132, 126408), (138, 120912), (144, 115874), (176, 94806), (184, 90684), (198, 84272), (207, 80608), (229, 72864), (253, 65952), (264, 63204), (276, 60456), (288, 57937), (352, 47403), (368, 45342), (396, 42136), (414, 40304), (458, 36432), (506, 32976), (528, 31602), (552, 30228), (687, 24288), (736, 22671), (759, 21984), (792, 21068), (828, 20152), (916, 18216), (1012, 16488), (1056, 15801), (1104, 15114), (1374, 12144), (1518, 10992), (1584, 10534), (1656, 10076), (1832, 9108), (2024, 8244), (2061, 8096), (2208, 7557), (2277, 7328), (2519, 6624), (2748, 6072), (3036, 5496), (3168, 5267), (3312, 5038), (3664, 4554), (4048, 4122)]