18599280128

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19541}}^1$

素因数の和:19596

約数の個数: 120

約数和(自身を含む): 43901259336

約数和(自身を除く): 25301979208

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 169, 176, 208, 256, 286, 338, 352, 416, 512, 572, 676, 704, 832, 1144, 1352, 1408, 1664, 1859, 2288, 2704, 2816, 3328, 3718, 4576, 5408, 5632, 6656, 7436, 9152, 10816, 14872, 18304, 19541, 21632, 29744, 36608, 39082, 43264, 59488, 73216, 78164, 86528, 118976, 156328, 214951, 237952, 254033, 312656, 429902, 475904, 508066, 625312, 859804, 951808, 1016132, 1250624, 1719608, 2032264, 2501248, 2794363, 3302429, 3439216, 4064528, 5002496, 5588726, 6604858, 6878432, 8129056, 10004992, 11177452, 13209716, 13756864, 16258112, 22354904, 26419432, 27513728, 32516224, 36326719, 44709808, 52838864, 55027456, 65032448, 72653438, 89419616, 105677728, 110054912, 130064896, 145306876, 178839232, 211355456, 290613752, 357678464, 422710912, 581227504, 715356928, 845421824, 1162455008, 1430713856, 1690843648, 2324910016, 4649820032, 9299640064, 18599280128]

約数ペア:

[(1, 18599280128), (2, 9299640064), (4, 4649820032), (8, 2324910016), (11, 1690843648), (13, 1430713856), (16, 1162455008), (22, 845421824), (26, 715356928), (32, 581227504), (44, 422710912), (52, 357678464), (64, 290613752), (88, 211355456), (104, 178839232), (128, 145306876), (143, 130064896), (169, 110054912), (176, 105677728), (208, 89419616), (256, 72653438), (286, 65032448), (338, 55027456), (352, 52838864), (416, 44709808), (512, 36326719), (572, 32516224), (676, 27513728), (704, 26419432), (832, 22354904), (1144, 16258112), (1352, 13756864), (1408, 13209716), (1664, 11177452), (1859, 10004992), (2288, 8129056), (2704, 6878432), (2816, 6604858), (3328, 5588726), (3718, 5002496), (4576, 4064528), (5408, 3439216), (5632, 3302429), (6656, 2794363), (7436, 2501248), (9152, 2032264), (10816, 1719608), (14872, 1250624), (18304, 1016132), (19541, 951808), (21632, 859804), (29744, 625312), (36608, 508066), (39082, 475904), (43264, 429902), (59488, 312656), (73216, 254033), (78164, 237952), (86528, 214951), (118976, 156328)]