21018471552

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:460

約数の個数: 384

約数和(自身を含む): 67436328960

約数和(自身を除く): 46417857408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 64, 72, 78, 86, 96, 104, 117, 127, 128, 129, 144, 156, 172, 192, 208, 234, 254, 257, 258, 288, 312, 344, 381, 384, 387, 416, 468, 508, 514, 516, 559, 576, 624, 688, 762, 771, 774, 832, 936, 1016, 1028, 1032, 1118, 1143, 1152, 1248, 1376, 1524, 1542, 1548, 1651, 1664, 1677, 1872, 2032, 2056, 2064, 2236, 2286, 2313, 2496, 2752, 3048, 3084, 3096, 3302, 3341, 3354, 3744, 4064, 4112, 4128, 4472, 4572, 4626, 4953, 4992, 5031, 5461, 5504, 6096, 6168, 6192, 6604, 6682, 6708, 7488, 8128, 8224, 8256, 8944, 9144, 9252, 9906, 10023, 10062, 10922, 11051, 12192, 12336, 12384, 13208, 13364, 13416, 14859, 14976, 16256, 16383, 16448, 16512, 17888, 18288, 18504, 19812, 20046, 20124, 21844, 22102, 24384, 24672, 24768, 26416, 26728, 26832, 29718, 30069, 32639, 32766, 32896, 33153, 35776, 36576, 37008, 39624, 40092, 40248, 43688, 44204, 48768, 49149, 49344, 49536, 52832, 53456, 53664, 59436, 60138, 65278, 65532, 66306, 70993, 71552, 73152, 74016, 79248, 80184, 80496, 87376, 88408, 97917, 98298, 98688, 99459, 105664, 106912, 107328, 118872, 120276, 130556, 131064, 132612, 141986, 143663, 146304, 148032, 158496, 160368, 160992, 174752, 176816, 195834, 196596, 198918, 211328, 212979, 213824, 214656, 237744, 240552, 261112, 262128, 265224, 283972, 287326, 293751, 296064, 316992, 320736, 321984, 349504, 353632, 391668, 393192, 397836, 424307, 425958, 427648, 430989, 475488, 481104, 522224, 524256, 530448, 567944, 574652, 587502, 633984, 638937, 641472, 643968, 699008, 707264, 783336, 786384, 795672, 848614, 851916, 861978, 950976, 962208, 1044448, 1048512, 1060896, 1135888, 1149304, 1175004, 1272921, 1277874, 1282944, 1292967, 1403477, 1414528, 1566672, 1572768, 1591344, 1697228, 1703832, 1723956, 1901952, 1924416, 2088896, 2097024, 2121792, 2271776, 2298608, 2350008, 2545842, 2555748, 2585934, 2806954, 3133344, 3145536, 3182688, 3394456, 3407664, 3447912, 3818763, 3848832, 4177792, 4210431, 4243584, 4543552, 4597216, 4700016, 5091684, 5111496, 5171868, 5613908, 6266688, 6291072, 6365376, 6788912, 6815328, 6895824, 7637526, 8420862, 9087104, 9194432, 9400032, 10183368, 10222992, 10343736, 11227816, 12533376, 12631293, 12730752, 13577824, 13630656, 13791648, 15275052, 16841724, 18245201, 18388864, 18800064, 20366736, 20445984, 20687472, 22455632, 25262586, 27155648, 27261312, 27583296, 30550104, 33683448, 36490402, 37600128, 40733472, 40891968, 41374944, 44911264, 50525172, 54311296, 54735603, 55166592, 61100208, 67366896, 72980804, 81466944, 81783936, 82749888, 89822528, 101050344, 109471206, 122200416, 134733792, 145961608, 162933888, 164206809, 165499776, 179645056, 202100688, 218942412, 244400832, 269467584, 291923216, 328413618, 404201376, 437884824, 488801664, 538935168, 583846432, 656827236, 808402752, 875769648, 1167692864, 1313654472, 1616805504, 1751539296, 2335385728, 2627308944, 3503078592, 5254617888, 7006157184, 10509235776, 21018471552]

約数ペア:

[(1, 21018471552), (2, 10509235776), (3, 7006157184), (4, 5254617888), (6, 3503078592), (8, 2627308944), (9, 2335385728), (12, 1751539296), (13, 1616805504), (16, 1313654472), (18, 1167692864), (24, 875769648), (26, 808402752), (32, 656827236), (36, 583846432), (39, 538935168), (43, 488801664), (48, 437884824), (52, 404201376), (64, 328413618), (72, 291923216), (78, 269467584), (86, 244400832), (96, 218942412), (104, 202100688), (117, 179645056), (127, 165499776), (128, 164206809), (129, 162933888), (144, 145961608), (156, 134733792), (172, 122200416), (192, 109471206), (208, 101050344), (234, 89822528), (254, 82749888), (257, 81783936), (258, 81466944), (288, 72980804), (312, 67366896), (344, 61100208), (381, 55166592), (384, 54735603), (387, 54311296), (416, 50525172), (468, 44911264), (508, 41374944), (514, 40891968), (516, 40733472), (559, 37600128), (576, 36490402), (624, 33683448), (688, 30550104), (762, 27583296), (771, 27261312), (774, 27155648), (832, 25262586), (936, 22455632), (1016, 20687472), (1028, 20445984), (1032, 20366736), (1118, 18800064), (1143, 18388864), (1152, 18245201), (1248, 16841724), (1376, 15275052), (1524, 13791648), (1542, 13630656), (1548, 13577824), (1651, 12730752), (1664, 12631293), (1677, 12533376), (1872, 11227816), (2032, 10343736), (2056, 10222992), (2064, 10183368), (2236, 9400032), (2286, 9194432), (2313, 9087104), (2496, 8420862), (2752, 7637526), (3048, 6895824), (3084, 6815328), (3096, 6788912), (3302, 6365376), (3341, 6291072), (3354, 6266688), (3744, 5613908), (4064, 5171868), (4112, 5111496), (4128, 5091684), (4472, 4700016), (4572, 4597216), (4626, 4543552), (4953, 4243584), (4992, 4210431), (5031, 4177792), (5461, 3848832), (5504, 3818763), (6096, 3447912), (6168, 3407664), (6192, 3394456), (6604, 3182688), (6682, 3145536), (6708, 3133344), (7488, 2806954), (8128, 2585934), (8224, 2555748), (8256, 2545842), (8944, 2350008), (9144, 2298608), (9252, 2271776), (9906, 2121792), (10023, 2097024), (10062, 2088896), (10922, 1924416), (11051, 1901952), (12192, 1723956), (12336, 1703832), (12384, 1697228), (13208, 1591344), (13364, 1572768), (13416, 1566672), (14859, 1414528), (14976, 1403477), (16256, 1292967), (16383, 1282944), (16448, 1277874), (16512, 1272921), (17888, 1175004), (18288, 1149304), (18504, 1135888), (19812, 1060896), (20046, 1048512), (20124, 1044448), (21844, 962208), (22102, 950976), (24384, 861978), (24672, 851916), (24768, 848614), (26416, 795672), (26728, 786384), (26832, 783336), (29718, 707264), (30069, 699008), (32639, 643968), (32766, 641472), (32896, 638937), (33153, 633984), (35776, 587502), (36576, 574652), (37008, 567944), (39624, 530448), (40092, 524256), (40248, 522224), (43688, 481104), (44204, 475488), (48768, 430989), (49149, 427648), (49344, 425958), (49536, 424307), (52832, 397836), (53456, 393192), (53664, 391668), (59436, 353632), (60138, 349504), (65278, 321984), (65532, 320736), (66306, 316992), (70993, 296064), (71552, 293751), (73152, 287326), (74016, 283972), (79248, 265224), (80184, 262128), (80496, 261112), (87376, 240552), (88408, 237744), (97917, 214656), (98298, 213824), (98688, 212979), (99459, 211328), (105664, 198918), (106912, 196596), (107328, 195834), (118872, 176816), (120276, 174752), (130556, 160992), (131064, 160368), (132612, 158496), (141986, 148032), (143663, 146304)]