1889888

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 5080320

約数和(自身を除く): 3190432

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 59, 77, 88, 91, 104, 112, 118, 143, 154, 176, 182, 208, 224, 236, 286, 308, 352, 364, 413, 416, 472, 572, 616, 649, 728, 767, 826, 944, 1001, 1144, 1232, 1298, 1456, 1534, 1652, 1888, 2002, 2288, 2464, 2596, 2912, 3068, 3304, 4004, 4543, 4576, 5192, 5369, 6136, 6608, 8008, 8437, 9086, 10384, 10738, 12272, 13216, 16016, 16874, 18172, 20768, 21476, 24544, 32032, 33748, 36344, 42952, 59059, 67496, 72688, 85904, 118118, 134992, 145376, 171808, 236236, 269984, 472472, 944944, 1889888]

約数ペア:

[(1, 1889888), (2, 944944), (4, 472472), (7, 269984), (8, 236236), (11, 171808), (13, 145376), (14, 134992), (16, 118118), (22, 85904), (26, 72688), (28, 67496), (32, 59059), (44, 42952), (52, 36344), (56, 33748), (59, 32032), (77, 24544), (88, 21476), (91, 20768), (104, 18172), (112, 16874), (118, 16016), (143, 13216), (154, 12272), (176, 10738), (182, 10384), (208, 9086), (224, 8437), (236, 8008), (286, 6608), (308, 6136), (352, 5369), (364, 5192), (413, 4576), (416, 4543), (472, 4004), (572, 3304), (616, 3068), (649, 2912), (728, 2596), (767, 2464), (826, 2288), (944, 2002), (1001, 1888), (1144, 1652), (1232, 1534), (1298, 1456)]