19648173888

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1741}}^1$

素因数の和:2083

約数の個数: 280

約数和(自身を含む): 66816207744

約数和(自身を除く): 47168033856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 311, 324, 336, 378, 432, 448, 504, 567, 576, 622, 648, 672, 756, 864, 933, 1008, 1134, 1244, 1296, 1344, 1512, 1728, 1741, 1866, 2016, 2177, 2268, 2488, 2592, 2799, 3024, 3482, 3732, 4032, 4354, 4536, 4976, 5184, 5223, 5598, 6048, 6531, 6964, 7464, 8397, 8708, 9072, 9952, 10446, 11196, 12096, 12187, 13062, 13928, 14928, 15669, 16794, 17416, 18144, 19593, 19904, 20892, 22392, 24374, 25191, 26124, 27856, 29856, 31338, 33588, 34832, 36288, 36561, 39186, 41784, 44784, 47007, 48748, 50382, 52248, 55712, 58779, 59712, 62676, 67176, 69664, 73122, 78372, 83568, 89568, 94014, 97496, 100764, 104496, 109683, 111424, 117558, 125352, 134352, 139328, 141021, 146244, 156744, 167136, 176337, 179136, 188028, 194992, 201528, 208992, 219366, 235116, 250704, 268704, 282042, 292488, 313488, 329049, 334272, 352674, 376056, 389984, 403056, 417984, 438732, 470232, 501408, 537408, 541451, 564084, 584976, 626976, 658098, 705348, 752112, 779968, 806112, 877464, 940464, 987147, 1002816, 1082902, 1128168, 1169952, 1253952, 1316196, 1410696, 1504224, 1612224, 1624353, 1754928, 1880928, 1974294, 2165804, 2256336, 2339904, 2632392, 2821392, 3008448, 3248706, 3509856, 3761856, 3790157, 3948588, 4331608, 4512672, 4873059, 5264784, 5642784, 6497412, 7019712, 7580314, 7897176, 8663216, 9025344, 9746118, 10529568, 11285568, 11370471, 12994824, 14619177, 15160628, 15794352, 17326432, 19492236, 21059136, 22740942, 25989648, 29238354, 30321256, 31588704, 34111413, 34652864, 38984472, 43857531, 45481884, 51979296, 58476708, 60642512, 63177408, 68222826, 77968944, 87715062, 90963768, 102334239, 103958592, 116953416, 121285024, 136445652, 155937888, 175430124, 181927536, 204668478, 233906832, 242570048, 272891304, 307002717, 311875776, 350860248, 363855072, 409336956, 467813664, 545782608, 614005434, 701720496, 727710144, 818673912, 935627328, 1091565216, 1228010868, 1403440992, 1637347824, 2183130432, 2456021736, 2806881984, 3274695648, 4912043472, 6549391296, 9824086944, 19648173888]

約数ペア:

[(1, 19648173888), (2, 9824086944), (3, 6549391296), (4, 4912043472), (6, 3274695648), (7, 2806881984), (8, 2456021736), (9, 2183130432), (12, 1637347824), (14, 1403440992), (16, 1228010868), (18, 1091565216), (21, 935627328), (24, 818673912), (27, 727710144), (28, 701720496), (32, 614005434), (36, 545782608), (42, 467813664), (48, 409336956), (54, 363855072), (56, 350860248), (63, 311875776), (64, 307002717), (72, 272891304), (81, 242570048), (84, 233906832), (96, 204668478), (108, 181927536), (112, 175430124), (126, 155937888), (144, 136445652), (162, 121285024), (168, 116953416), (189, 103958592), (192, 102334239), (216, 90963768), (224, 87715062), (252, 77968944), (288, 68222826), (311, 63177408), (324, 60642512), (336, 58476708), (378, 51979296), (432, 45481884), (448, 43857531), (504, 38984472), (567, 34652864), (576, 34111413), (622, 31588704), (648, 30321256), (672, 29238354), (756, 25989648), (864, 22740942), (933, 21059136), (1008, 19492236), (1134, 17326432), (1244, 15794352), (1296, 15160628), (1344, 14619177), (1512, 12994824), (1728, 11370471), (1741, 11285568), (1866, 10529568), (2016, 9746118), (2177, 9025344), (2268, 8663216), (2488, 7897176), (2592, 7580314), (2799, 7019712), (3024, 6497412), (3482, 5642784), (3732, 5264784), (4032, 4873059), (4354, 4512672), (4536, 4331608), (4976, 3948588), (5184, 3790157), (5223, 3761856), (5598, 3509856), (6048, 3248706), (6531, 3008448), (6964, 2821392), (7464, 2632392), (8397, 2339904), (8708, 2256336), (9072, 2165804), (9952, 1974294), (10446, 1880928), (11196, 1754928), (12096, 1624353), (12187, 1612224), (13062, 1504224), (13928, 1410696), (14928, 1316196), (15669, 1253952), (16794, 1169952), (17416, 1128168), (18144, 1082902), (19593, 1002816), (19904, 987147), (20892, 940464), (22392, 877464), (24374, 806112), (25191, 779968), (26124, 752112), (27856, 705348), (29856, 658098), (31338, 626976), (33588, 584976), (34832, 564084), (36288, 541451), (36561, 537408), (39186, 501408), (41784, 470232), (44784, 438732), (47007, 417984), (48748, 403056), (50382, 389984), (52248, 376056), (55712, 352674), (58779, 334272), (59712, 329049), (62676, 313488), (67176, 292488), (69664, 282042), (73122, 268704), (78372, 250704), (83568, 235116), (89568, 219366), (94014, 208992), (97496, 201528), (100764, 194992), (104496, 188028), (109683, 179136), (111424, 176337), (117558, 167136), (125352, 156744), (134352, 146244), (139328, 141021)]