21326569488

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{7933}}^1$

素因数の和:8091

約数の個数: 240

約数和(自身を含む): 71779215360

約数和(自身を除く): 50452645872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 127, 144, 147, 168, 189, 196, 216, 252, 254, 294, 336, 378, 381, 392, 432, 441, 504, 508, 588, 756, 762, 784, 882, 889, 1008, 1016, 1143, 1176, 1323, 1512, 1524, 1764, 1778, 2032, 2286, 2352, 2646, 2667, 3024, 3048, 3429, 3528, 3556, 4572, 5292, 5334, 6096, 6223, 6858, 7056, 7112, 7933, 8001, 9144, 10584, 10668, 12446, 13716, 14224, 15866, 16002, 18288, 18669, 21168, 21336, 23799, 24003, 24892, 27432, 31732, 32004, 37338, 42672, 47598, 48006, 49784, 54864, 55531, 56007, 63464, 64008, 71397, 74676, 95196, 96012, 99568, 111062, 112014, 126928, 128016, 142794, 149352, 166593, 168021, 190392, 192024, 214191, 222124, 224028, 285588, 298704, 333186, 336042, 380784, 384048, 388717, 428382, 444248, 448056, 499779, 571176, 666372, 672084, 777434, 856764, 888496, 896112, 999558, 1007491, 1142352, 1166151, 1332744, 1344168, 1499337, 1554868, 1713528, 1999116, 2014982, 2332302, 2665488, 2688336, 2998674, 3022473, 3109736, 3427056, 3498453, 3998232, 4029964, 4664604, 5997348, 6044946, 6219472, 6996906, 7052437, 7996464, 8059928, 9067419, 9329208, 10495359, 11994696, 12089892, 13993812, 14104874, 16119856, 18134838, 18658416, 20990718, 21157311, 23989392, 24179784, 27202257, 27987624, 28209748, 36269676, 41981436, 42314622, 48359568, 49367059, 54404514, 55975248, 56419496, 63471933, 72539352, 83962872, 84629244, 98734118, 108809028, 112838992, 126943866, 145078704, 148101177, 167925744, 169258488, 190415799, 197468236, 217618056, 253887732, 296202354, 338516976, 380831598, 394936472, 435236112, 444303531, 507775464, 592404708, 761663196, 789872944, 888607062, 1015550928, 1184809416, 1332910593, 1523326392, 1777214124, 2369618832, 2665821186, 3046652784, 3554428248, 5331642372, 7108856496, 10663284744, 21326569488]

約数ペア:

[(1, 21326569488), (2, 10663284744), (3, 7108856496), (4, 5331642372), (6, 3554428248), (7, 3046652784), (8, 2665821186), (9, 2369618832), (12, 1777214124), (14, 1523326392), (16, 1332910593), (18, 1184809416), (21, 1015550928), (24, 888607062), (27, 789872944), (28, 761663196), (36, 592404708), (42, 507775464), (48, 444303531), (49, 435236112), (54, 394936472), (56, 380831598), (63, 338516976), (72, 296202354), (84, 253887732), (98, 217618056), (108, 197468236), (112, 190415799), (126, 169258488), (127, 167925744), (144, 148101177), (147, 145078704), (168, 126943866), (189, 112838992), (196, 108809028), (216, 98734118), (252, 84629244), (254, 83962872), (294, 72539352), (336, 63471933), (378, 56419496), (381, 55975248), (392, 54404514), (432, 49367059), (441, 48359568), (504, 42314622), (508, 41981436), (588, 36269676), (756, 28209748), (762, 27987624), (784, 27202257), (882, 24179784), (889, 23989392), (1008, 21157311), (1016, 20990718), (1143, 18658416), (1176, 18134838), (1323, 16119856), (1512, 14104874), (1524, 13993812), (1764, 12089892), (1778, 11994696), (2032, 10495359), (2286, 9329208), (2352, 9067419), (2646, 8059928), (2667, 7996464), (3024, 7052437), (3048, 6996906), (3429, 6219472), (3528, 6044946), (3556, 5997348), (4572, 4664604), (5292, 4029964), (5334, 3998232), (6096, 3498453), (6223, 3427056), (6858, 3109736), (7056, 3022473), (7112, 2998674), (7933, 2688336), (8001, 2665488), (9144, 2332302), (10584, 2014982), (10668, 1999116), (12446, 1713528), (13716, 1554868), (14224, 1499337), (15866, 1344168), (16002, 1332744), (18288, 1166151), (18669, 1142352), (21168, 1007491), (21336, 999558), (23799, 896112), (24003, 888496), (24892, 856764), (27432, 777434), (31732, 672084), (32004, 666372), (37338, 571176), (42672, 499779), (47598, 448056), (48006, 444248), (49784, 428382), (54864, 388717), (55531, 384048), (56007, 380784), (63464, 336042), (64008, 333186), (71397, 298704), (74676, 285588), (95196, 224028), (96012, 222124), (99568, 214191), (111062, 192024), (112014, 190392), (126928, 168021), (128016, 166593), (142794, 149352)]