21733712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 160

約数和(自身を含む): 59996160

約数和(自身を除く): 38262448

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 23, 26, 28, 44, 46, 52, 56, 59, 77, 88, 91, 92, 104, 112, 118, 143, 154, 161, 176, 182, 184, 208, 236, 253, 286, 299, 308, 322, 364, 368, 413, 472, 506, 572, 598, 616, 644, 649, 728, 767, 826, 944, 1001, 1012, 1144, 1196, 1232, 1288, 1298, 1357, 1456, 1534, 1652, 1771, 2002, 2024, 2093, 2288, 2392, 2576, 2596, 2714, 3068, 3289, 3304, 3542, 4004, 4048, 4186, 4543, 4784, 5192, 5369, 5428, 6136, 6578, 6608, 7084, 8008, 8372, 8437, 9086, 9499, 10384, 10738, 10856, 12272, 13156, 14168, 14927, 16016, 16744, 16874, 17641, 18172, 18998, 21476, 21712, 23023, 26312, 28336, 29854, 33488, 33748, 35282, 36344, 37996, 42952, 46046, 52624, 59059, 59708, 67496, 70564, 72688, 75992, 85904, 92092, 104489, 118118, 119416, 123487, 134992, 141128, 151984, 184184, 194051, 208978, 236236, 238832, 246974, 282256, 368368, 388102, 417956, 472472, 493948, 776204, 835912, 944944, 987896, 1358357, 1552408, 1671824, 1975792, 2716714, 3104816, 5433428, 10866856, 21733712]

約数ペア:

[(1, 21733712), (2, 10866856), (4, 5433428), (7, 3104816), (8, 2716714), (11, 1975792), (13, 1671824), (14, 1552408), (16, 1358357), (22, 987896), (23, 944944), (26, 835912), (28, 776204), (44, 493948), (46, 472472), (52, 417956), (56, 388102), (59, 368368), (77, 282256), (88, 246974), (91, 238832), (92, 236236), (104, 208978), (112, 194051), (118, 184184), (143, 151984), (154, 141128), (161, 134992), (176, 123487), (182, 119416), (184, 118118), (208, 104489), (236, 92092), (253, 85904), (286, 75992), (299, 72688), (308, 70564), (322, 67496), (364, 59708), (368, 59059), (413, 52624), (472, 46046), (506, 42952), (572, 37996), (598, 36344), (616, 35282), (644, 33748), (649, 33488), (728, 29854), (767, 28336), (826, 26312), (944, 23023), (1001, 21712), (1012, 21476), (1144, 18998), (1196, 18172), (1232, 17641), (1288, 16874), (1298, 16744), (1357, 16016), (1456, 14927), (1534, 14168), (1652, 13156), (1771, 12272), (2002, 10856), (2024, 10738), (2093, 10384), (2288, 9499), (2392, 9086), (2576, 8437), (2596, 8372), (2714, 8008), (3068, 7084), (3289, 6608), (3304, 6578), (3542, 6136), (4004, 5428), (4048, 5369), (4186, 5192), (4543, 4784)]