18731183744

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:280

約数の個数: 384

約数和(自身を含む): 50107377600

約数和(自身を除く): 31376193856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 64, 76, 91, 98, 104, 107, 112, 113, 128, 133, 152, 182, 196, 208, 214, 224, 226, 247, 266, 304, 364, 392, 416, 428, 448, 452, 494, 532, 608, 637, 728, 749, 784, 791, 832, 856, 896, 904, 931, 988, 1064, 1216, 1274, 1391, 1456, 1469, 1498, 1568, 1582, 1664, 1712, 1729, 1808, 1862, 1976, 2033, 2128, 2147, 2432, 2548, 2782, 2912, 2938, 2996, 3136, 3164, 3424, 3458, 3616, 3724, 3952, 4066, 4256, 4294, 5096, 5243, 5537, 5564, 5824, 5876, 5992, 6272, 6328, 6848, 6916, 7232, 7448, 7904, 8132, 8512, 8588, 9737, 10192, 10283, 10486, 11074, 11128, 11648, 11752, 11984, 12091, 12103, 12656, 13696, 13832, 14231, 14464, 14896, 15029, 15808, 16264, 17024, 17176, 19474, 20384, 20566, 20972, 22148, 22256, 23504, 23968, 24182, 24206, 25312, 26429, 27664, 27911, 28462, 29792, 30058, 31616, 32528, 34352, 38948, 40768, 41132, 41944, 44296, 44512, 47008, 47936, 48364, 48412, 50624, 52858, 55328, 55822, 56924, 59584, 60116, 65056, 68159, 68704, 71981, 77896, 81536, 82264, 83888, 84637, 88592, 89024, 94016, 95872, 96728, 96824, 99617, 101248, 105203, 105716, 110656, 111644, 113848, 119168, 120232, 130112, 136318, 137408, 143962, 155792, 157183, 164528, 167776, 169274, 177184, 178048, 185003, 188032, 193456, 193648, 195377, 199234, 210406, 211432, 221312, 223288, 227696, 229729, 240464, 260224, 272636, 274816, 287924, 311584, 314366, 329056, 335552, 338548, 354368, 370006, 386912, 387296, 390754, 398468, 420812, 422864, 446576, 455392, 459458, 480928, 545272, 575848, 592459, 623168, 628732, 658112, 671104, 677096, 708736, 740012, 773824, 774592, 781508, 796936, 841624, 845728, 893152, 910784, 918916, 961856, 1090544, 1100281, 1151696, 1184918, 1246336, 1257464, 1295021, 1316224, 1354192, 1367639, 1480024, 1547648, 1549184, 1563016, 1593872, 1608103, 1683248, 1691456, 1786304, 1821568, 1837832, 1923712, 2181088, 2200562, 2303392, 2369836, 2514928, 2590042, 2708384, 2735278, 2960048, 2986477, 3126032, 3187744, 3216206, 3366496, 3382912, 3572608, 3675664, 4362176, 4401124, 4606784, 4739672, 5029856, 5180084, 5416768, 5470556, 5920096, 5972954, 6252064, 6375488, 6432412, 6732992, 7351328, 7701967, 8724352, 8802248, 9213568, 9479344, 10059712, 10360168, 10833536, 10941112, 11256721, 11840192, 11945908, 12504128, 12750976, 12864824, 13465984, 14702656, 15403934, 17604496, 18958688, 20119424, 20720336, 20905339, 21882224, 22513442, 23680384, 23891816, 25008256, 25729648, 29405312, 30807868, 35208992, 37917376, 41440672, 41810678, 43764448, 45026884, 47783632, 51459296, 61615736, 70417984, 75834752, 82881344, 83621356, 87528896, 90053768, 95567264, 102918592, 123231472, 140835968, 146337373, 165762688, 167242712, 175057792, 180107536, 191134528, 205837184, 246462944, 292674746, 334485424, 360215072, 382269056, 492925888, 585349492, 668970848, 720430144, 985851776, 1170698984, 1337941696, 1440860288, 2341397968, 2675883392, 4682795936, 9365591872, 18731183744]

約数ペア:

[(1, 18731183744), (2, 9365591872), (4, 4682795936), (7, 2675883392), (8, 2341397968), (13, 1440860288), (14, 1337941696), (16, 1170698984), (19, 985851776), (26, 720430144), (28, 668970848), (32, 585349492), (38, 492925888), (49, 382269056), (52, 360215072), (56, 334485424), (64, 292674746), (76, 246462944), (91, 205837184), (98, 191134528), (104, 180107536), (107, 175057792), (112, 167242712), (113, 165762688), (128, 146337373), (133, 140835968), (152, 123231472), (182, 102918592), (196, 95567264), (208, 90053768), (214, 87528896), (224, 83621356), (226, 82881344), (247, 75834752), (266, 70417984), (304, 61615736), (364, 51459296), (392, 47783632), (416, 45026884), (428, 43764448), (448, 41810678), (452, 41440672), (494, 37917376), (532, 35208992), (608, 30807868), (637, 29405312), (728, 25729648), (749, 25008256), (784, 23891816), (791, 23680384), (832, 22513442), (856, 21882224), (896, 20905339), (904, 20720336), (931, 20119424), (988, 18958688), (1064, 17604496), (1216, 15403934), (1274, 14702656), (1391, 13465984), (1456, 12864824), (1469, 12750976), (1498, 12504128), (1568, 11945908), (1582, 11840192), (1664, 11256721), (1712, 10941112), (1729, 10833536), (1808, 10360168), (1862, 10059712), (1976, 9479344), (2033, 9213568), (2128, 8802248), (2147, 8724352), (2432, 7701967), (2548, 7351328), (2782, 6732992), (2912, 6432412), (2938, 6375488), (2996, 6252064), (3136, 5972954), (3164, 5920096), (3424, 5470556), (3458, 5416768), (3616, 5180084), (3724, 5029856), (3952, 4739672), (4066, 4606784), (4256, 4401124), (4294, 4362176), (5096, 3675664), (5243, 3572608), (5537, 3382912), (5564, 3366496), (5824, 3216206), (5876, 3187744), (5992, 3126032), (6272, 2986477), (6328, 2960048), (6848, 2735278), (6916, 2708384), (7232, 2590042), (7448, 2514928), (7904, 2369836), (8132, 2303392), (8512, 2200562), (8588, 2181088), (9737, 1923712), (10192, 1837832), (10283, 1821568), (10486, 1786304), (11074, 1691456), (11128, 1683248), (11648, 1608103), (11752, 1593872), (11984, 1563016), (12091, 1549184), (12103, 1547648), (12656, 1480024), (13696, 1367639), (13832, 1354192), (14231, 1316224), (14464, 1295021), (14896, 1257464), (15029, 1246336), (15808, 1184918), (16264, 1151696), (17024, 1100281), (17176, 1090544), (19474, 961856), (20384, 918916), (20566, 910784), (20972, 893152), (22148, 845728), (22256, 841624), (23504, 796936), (23968, 781508), (24182, 774592), (24206, 773824), (25312, 740012), (26429, 708736), (27664, 677096), (27911, 671104), (28462, 658112), (29792, 628732), (30058, 623168), (31616, 592459), (32528, 575848), (34352, 545272), (38948, 480928), (40768, 459458), (41132, 455392), (41944, 446576), (44296, 422864), (44512, 420812), (47008, 398468), (47936, 390754), (48364, 387296), (48412, 386912), (50624, 370006), (52858, 354368), (55328, 338548), (55822, 335552), (56924, 329056), (59584, 314366), (60116, 311584), (65056, 287924), (68159, 274816), (68704, 272636), (71981, 260224), (77896, 240464), (81536, 229729), (82264, 227696), (83888, 223288), (84637, 221312), (88592, 211432), (89024, 210406), (94016, 199234), (95872, 195377), (96728, 193648), (96824, 193456), (99617, 188032), (101248, 185003), (105203, 178048), (105716, 177184), (110656, 169274), (111644, 167776), (113848, 164528), (119168, 157183), (120232, 155792), (130112, 143962), (136318, 137408)]