17809792

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 47980800

約数和(自身を除く): 30171008

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 139, 143, 154, 176, 182, 208, 224, 278, 286, 308, 352, 364, 416, 448, 556, 572, 616, 704, 728, 832, 896, 973, 1001, 1112, 1144, 1232, 1408, 1456, 1529, 1664, 1807, 1946, 2002, 2224, 2288, 2464, 2912, 3058, 3614, 3892, 4004, 4448, 4576, 4928, 5824, 6116, 7228, 7784, 8008, 8896, 9152, 9856, 10703, 11648, 12232, 12649, 14456, 15568, 16016, 17792, 18304, 19877, 21406, 24464, 25298, 28912, 31136, 32032, 39754, 42812, 48928, 50596, 57824, 62272, 64064, 79508, 85624, 97856, 101192, 115648, 124544, 128128, 139139, 159016, 171248, 195712, 202384, 231296, 278278, 318032, 342496, 404768, 556556, 636064, 684992, 809536, 1113112, 1272128, 1369984, 1619072, 2226224, 2544256, 4452448, 8904896, 17809792]

約数ペア:

[(1, 17809792), (2, 8904896), (4, 4452448), (7, 2544256), (8, 2226224), (11, 1619072), (13, 1369984), (14, 1272128), (16, 1113112), (22, 809536), (26, 684992), (28, 636064), (32, 556556), (44, 404768), (52, 342496), (56, 318032), (64, 278278), (77, 231296), (88, 202384), (91, 195712), (104, 171248), (112, 159016), (128, 139139), (139, 128128), (143, 124544), (154, 115648), (176, 101192), (182, 97856), (208, 85624), (224, 79508), (278, 64064), (286, 62272), (308, 57824), (352, 50596), (364, 48928), (416, 42812), (448, 39754), (556, 32032), (572, 31136), (616, 28912), (704, 25298), (728, 24464), (832, 21406), (896, 19877), (973, 18304), (1001, 17792), (1112, 16016), (1144, 15568), (1232, 14456), (1408, 12649), (1456, 12232), (1529, 11648), (1664, 10703), (1807, 9856), (1946, 9152), (2002, 8896), (2224, 8008), (2288, 7784), (2464, 7228), (2912, 6116), (3058, 5824), (3614, 4928), (3892, 4576), (4004, 4448)]