28590257376

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{21001}}^1$

素因数の和:21209

約数の個数: 144

約数和(自身を含む): 84627138960

約数和(自身を除く): 56036881584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 163, 174, 232, 261, 288, 326, 348, 464, 489, 522, 652, 696, 928, 978, 1044, 1304, 1392, 1467, 1956, 2088, 2608, 2784, 2934, 3912, 4176, 4727, 5216, 5868, 7824, 8352, 9454, 11736, 14181, 15648, 18908, 21001, 23472, 28362, 37816, 42002, 42543, 46944, 56724, 63003, 75632, 84004, 85086, 113448, 126006, 151264, 168008, 170172, 189009, 226896, 252012, 336016, 340344, 378018, 453792, 504024, 609029, 672032, 680688, 756036, 1008048, 1218058, 1361376, 1512072, 1827087, 2016096, 2436116, 3024144, 3423163, 3654174, 4872232, 5481261, 6048288, 6846326, 7308348, 9744464, 10269489, 10962522, 13692652, 14616696, 19488928, 20538978, 21925044, 27385304, 29233392, 30808467, 41077956, 43850088, 54770608, 58466784, 61616934, 82155912, 87700176, 99271727, 109541216, 123233868, 164311824, 175400352, 198543454, 246467736, 297815181, 328623648, 397086908, 492935472, 595630362, 794173816, 893445543, 985870944, 1191260724, 1588347632, 1786891086, 2382521448, 3176695264, 3573782172, 4765042896, 7147564344, 9530085792, 14295128688, 28590257376]

約数ペア:

[(1, 28590257376), (2, 14295128688), (3, 9530085792), (4, 7147564344), (6, 4765042896), (8, 3573782172), (9, 3176695264), (12, 2382521448), (16, 1786891086), (18, 1588347632), (24, 1191260724), (29, 985870944), (32, 893445543), (36, 794173816), (48, 595630362), (58, 492935472), (72, 397086908), (87, 328623648), (96, 297815181), (116, 246467736), (144, 198543454), (163, 175400352), (174, 164311824), (232, 123233868), (261, 109541216), (288, 99271727), (326, 87700176), (348, 82155912), (464, 61616934), (489, 58466784), (522, 54770608), (652, 43850088), (696, 41077956), (928, 30808467), (978, 29233392), (1044, 27385304), (1304, 21925044), (1392, 20538978), (1467, 19488928), (1956, 14616696), (2088, 13692652), (2608, 10962522), (2784, 10269489), (2934, 9744464), (3912, 7308348), (4176, 6846326), (4727, 6048288), (5216, 5481261), (5868, 4872232), (7824, 3654174), (8352, 3423163), (9454, 3024144), (11736, 2436116), (14181, 2016096), (15648, 1827087), (18908, 1512072), (21001, 1361376), (23472, 1218058), (28362, 1008048), (37816, 756036), (42002, 680688), (42543, 672032), (46944, 609029), (56724, 504024), (63003, 453792), (75632, 378018), (84004, 340344), (85086, 336016), (113448, 252012), (126006, 226896), (151264, 189009), (168008, 170172)]