27803776

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 192

約数和(自身を含む): 78140160

約数和(自身を除く): 50336384

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 49, 52, 56, 62, 64, 77, 88, 91, 98, 104, 112, 124, 128, 143, 154, 176, 182, 196, 208, 217, 224, 248, 286, 308, 341, 352, 364, 392, 403, 416, 434, 448, 496, 539, 572, 616, 637, 682, 704, 728, 784, 806, 832, 868, 896, 992, 1001, 1078, 1144, 1232, 1274, 1364, 1408, 1456, 1519, 1568, 1612, 1664, 1736, 1984, 2002, 2156, 2288, 2387, 2464, 2548, 2728, 2821, 2912, 3038, 3136, 3224, 3472, 3968, 4004, 4312, 4433, 4576, 4774, 4928, 5096, 5456, 5642, 5824, 6076, 6272, 6448, 6944, 7007, 8008, 8624, 8866, 9152, 9548, 9856, 10192, 10912, 11284, 11648, 12152, 12896, 13888, 14014, 16016, 16709, 17248, 17732, 18304, 19096, 19747, 20384, 21824, 22568, 24304, 25792, 27776, 28028, 31031, 32032, 33418, 34496, 35464, 38192, 39494, 40768, 43648, 45136, 48608, 51584, 56056, 62062, 64064, 66836, 68992, 70928, 76384, 78988, 81536, 90272, 97216, 112112, 124124, 128128, 133672, 141856, 152768, 157976, 180544, 194432, 217217, 224224, 248248, 267344, 283712, 305536, 315952, 361088, 434434, 448448, 496496, 534688, 567424, 631904, 868868, 896896, 992992, 1069376, 1263808, 1737736, 1985984, 2138752, 2527616, 3475472, 3971968, 6950944, 13901888, 27803776]

約数ペア:

[(1, 27803776), (2, 13901888), (4, 6950944), (7, 3971968), (8, 3475472), (11, 2527616), (13, 2138752), (14, 1985984), (16, 1737736), (22, 1263808), (26, 1069376), (28, 992992), (31, 896896), (32, 868868), (44, 631904), (49, 567424), (52, 534688), (56, 496496), (62, 448448), (64, 434434), (77, 361088), (88, 315952), (91, 305536), (98, 283712), (104, 267344), (112, 248248), (124, 224224), (128, 217217), (143, 194432), (154, 180544), (176, 157976), (182, 152768), (196, 141856), (208, 133672), (217, 128128), (224, 124124), (248, 112112), (286, 97216), (308, 90272), (341, 81536), (352, 78988), (364, 76384), (392, 70928), (403, 68992), (416, 66836), (434, 64064), (448, 62062), (496, 56056), (539, 51584), (572, 48608), (616, 45136), (637, 43648), (682, 40768), (704, 39494), (728, 38192), (784, 35464), (806, 34496), (832, 33418), (868, 32032), (896, 31031), (992, 28028), (1001, 27776), (1078, 25792), (1144, 24304), (1232, 22568), (1274, 21824), (1364, 20384), (1408, 19747), (1456, 19096), (1519, 18304), (1568, 17732), (1612, 17248), (1664, 16709), (1736, 16016), (1984, 14014), (2002, 13888), (2156, 12896), (2288, 12152), (2387, 11648), (2464, 11284), (2548, 10912), (2728, 10192), (2821, 9856), (2912, 9548), (3038, 9152), (3136, 8866), (3224, 8624), (3472, 8008), (3968, 7007), (4004, 6944), (4312, 6448), (4433, 6272), (4576, 6076), (4774, 5824), (4928, 5642), (5096, 5456)]