1868210129968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{55819}}^1$

素因数の和:56155

約数の個数: 160

約数和(自身を含む): 4514928803840

約数和(自身を除く): 2646718673872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 181, 182, 208, 254, 362, 364, 508, 724, 728, 889, 1016, 1267, 1448, 1456, 1651, 1778, 2032, 2353, 2534, 2896, 3302, 3556, 4706, 5068, 6604, 7112, 9412, 10136, 11557, 13208, 14224, 16471, 18824, 20272, 22987, 23114, 26416, 32942, 37648, 45974, 46228, 55819, 65884, 91948, 92456, 111638, 131768, 160909, 183896, 184912, 223276, 263536, 298831, 321818, 367792, 390733, 446552, 597662, 643636, 725647, 781466, 893104, 1195324, 1287272, 1451294, 1562932, 2091817, 2390648, 2574544, 2902588, 3125864, 4183634, 4781296, 5079529, 5805176, 6251728, 7089013, 8367268, 10103239, 10159058, 11610352, 14178026, 16734536, 20206478, 20318116, 28356052, 33469072, 40412956, 40636232, 49623091, 56712104, 70722673, 80825912, 81272464, 92157169, 99246182, 113424208, 131342107, 141445346, 161651824, 184314338, 198492364, 262684214, 282890692, 368628676, 396984728, 525368428, 565781384, 645100183, 737257352, 793969456, 919394749, 1050736856, 1131562768, 1283111353, 1290200366, 1474514704, 1838789498, 2101473712, 2566222706, 2580400732, 3677578996, 5132445412, 5160801464, 7355157992, 8981779471, 10264890824, 10321602928, 14710315984, 16680447589, 17963558942, 20529781648, 33360895178, 35927117884, 66721790356, 71854235768, 116763133123, 133443580712, 143708471536, 233526266246, 266887161424, 467052532492, 934105064984, 1868210129968]

約数ペア:

[(1, 1868210129968), (2, 934105064984), (4, 467052532492), (7, 266887161424), (8, 233526266246), (13, 143708471536), (14, 133443580712), (16, 116763133123), (26, 71854235768), (28, 66721790356), (52, 35927117884), (56, 33360895178), (91, 20529781648), (104, 17963558942), (112, 16680447589), (127, 14710315984), (181, 10321602928), (182, 10264890824), (208, 8981779471), (254, 7355157992), (362, 5160801464), (364, 5132445412), (508, 3677578996), (724, 2580400732), (728, 2566222706), (889, 2101473712), (1016, 1838789498), (1267, 1474514704), (1448, 1290200366), (1456, 1283111353), (1651, 1131562768), (1778, 1050736856), (2032, 919394749), (2353, 793969456), (2534, 737257352), (2896, 645100183), (3302, 565781384), (3556, 525368428), (4706, 396984728), (5068, 368628676), (6604, 282890692), (7112, 262684214), (9412, 198492364), (10136, 184314338), (11557, 161651824), (13208, 141445346), (14224, 131342107), (16471, 113424208), (18824, 99246182), (20272, 92157169), (22987, 81272464), (23114, 80825912), (26416, 70722673), (32942, 56712104), (37648, 49623091), (45974, 40636232), (46228, 40412956), (55819, 33469072), (65884, 28356052), (91948, 20318116), (92456, 20206478), (111638, 16734536), (131768, 14178026), (160909, 11610352), (183896, 10159058), (184912, 10103239), (223276, 8367268), (263536, 7089013), (298831, 6251728), (321818, 5805176), (367792, 5079529), (390733, 4781296), (446552, 4183634), (597662, 3125864), (643636, 2902588), (725647, 2574544), (781466, 2390648), (893104, 2091817), (1195324, 1562932), (1287272, 1451294)]