21656553984

素因数分解:

$2^9\times 3^4\times {\mathrm{13}}^1\times {\mathrm{40169}}^1$

素因数の和:40212

約数の個数: 200

約数和(自身を含む): 69613083540

約数和(自身を除く): 47956529556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 256, 288, 312, 324, 351, 384, 416, 432, 468, 512, 576, 624, 648, 702, 768, 832, 864, 936, 1053, 1152, 1248, 1296, 1404, 1536, 1664, 1728, 1872, 2106, 2304, 2496, 2592, 2808, 3328, 3456, 3744, 4212, 4608, 4992, 5184, 5616, 6656, 6912, 7488, 8424, 9984, 10368, 11232, 13824, 14976, 16848, 19968, 20736, 22464, 29952, 33696, 40169, 41472, 44928, 59904, 67392, 80338, 89856, 120507, 134784, 160676, 179712, 241014, 269568, 321352, 361521, 482028, 522197, 539136, 642704, 723042, 964056, 1044394, 1084563, 1285408, 1446084, 1566591, 1928112, 2088788, 2169126, 2570816, 2892168, 3133182, 3253689, 3856224, 4177576, 4338252, 4699773, 5141632, 5784336, 6266364, 6507378, 7712448, 8355152, 8676504, 9399546, 10283264, 11568672, 12532728, 13014756, 14099319, 15424896, 16710304, 17353008, 18799092, 20566528, 23137344, 25065456, 26029512, 28198638, 30849792, 33420608, 34706016, 37598184, 42297957, 46274688, 50130912, 52059024, 56397276, 61699584, 66841216, 69412032, 75196368, 84595914, 92549376, 100261824, 104118048, 112794552, 133682432, 138824064, 150392736, 169191828, 185098752, 200523648, 208236096, 225589104, 267364864, 277648128, 300785472, 338383656, 401047296, 416472192, 451178208, 555296256, 601570944, 676767312, 802094592, 832944384, 902356416, 1203141888, 1353534624, 1665888768, 1804712832, 2406283776, 2707069248, 3609425664, 5414138496, 7218851328, 10828276992, 21656553984]

約数ペア:

[(1, 21656553984), (2, 10828276992), (3, 7218851328), (4, 5414138496), (6, 3609425664), (8, 2707069248), (9, 2406283776), (12, 1804712832), (13, 1665888768), (16, 1353534624), (18, 1203141888), (24, 902356416), (26, 832944384), (27, 802094592), (32, 676767312), (36, 601570944), (39, 555296256), (48, 451178208), (52, 416472192), (54, 401047296), (64, 338383656), (72, 300785472), (78, 277648128), (81, 267364864), (96, 225589104), (104, 208236096), (108, 200523648), (117, 185098752), (128, 169191828), (144, 150392736), (156, 138824064), (162, 133682432), (192, 112794552), (208, 104118048), (216, 100261824), (234, 92549376), (256, 84595914), (288, 75196368), (312, 69412032), (324, 66841216), (351, 61699584), (384, 56397276), (416, 52059024), (432, 50130912), (468, 46274688), (512, 42297957), (576, 37598184), (624, 34706016), (648, 33420608), (702, 30849792), (768, 28198638), (832, 26029512), (864, 25065456), (936, 23137344), (1053, 20566528), (1152, 18799092), (1248, 17353008), (1296, 16710304), (1404, 15424896), (1536, 14099319), (1664, 13014756), (1728, 12532728), (1872, 11568672), (2106, 10283264), (2304, 9399546), (2496, 8676504), (2592, 8355152), (2808, 7712448), (3328, 6507378), (3456, 6266364), (3744, 5784336), (4212, 5141632), (4608, 4699773), (4992, 4338252), (5184, 4177576), (5616, 3856224), (6656, 3253689), (6912, 3133182), (7488, 2892168), (8424, 2570816), (9984, 2169126), (10368, 2088788), (11232, 1928112), (13824, 1566591), (14976, 1446084), (16848, 1285408), (19968, 1084563), (20736, 1044394), (22464, 964056), (29952, 723042), (33696, 642704), (40169, 539136), (41472, 522197), (44928, 482028), (59904, 361521), (67392, 321352), (80338, 269568), (89856, 241014), (120507, 179712), (134784, 160676)]