7182917248

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8266

約数の個数: 128

約数和(自身を含む): 16845373440

約数和(自身を除く): 9662456192

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 128, 136, 208, 221, 248, 272, 403, 416, 442, 496, 527, 544, 806, 832, 884, 992, 1054, 1088, 1612, 1664, 1768, 1984, 2108, 2176, 3224, 3536, 3968, 4216, 6448, 6851, 7072, 8191, 8432, 12896, 13702, 14144, 16382, 16864, 25792, 27404, 28288, 32764, 33728, 51584, 54808, 65528, 67456, 106483, 109616, 131056, 139247, 212966, 219232, 253921, 262112, 278494, 425932, 438464, 507842, 524224, 556988, 851864, 876928, 1015684, 1048448, 1113976, 1703728, 1810211, 2031368, 2227952, 3300973, 3407456, 3620422, 4062736, 4316657, 4455904, 6601946, 6814912, 7240844, 8125472, 8633314, 8911808, 13203892, 13629824, 14481688, 16250944, 17266628, 17823616, 26407784, 28963376, 32501888, 34533256, 52815568, 56116541, 57926752, 69066512, 105631136, 112233082, 115853504, 138133024, 211262272, 224466164, 231707008, 276266048, 422524544, 448932328, 552532096, 897864656, 1795729312, 3591458624, 7182917248]

約数ペア:

[(1, 7182917248), (2, 3591458624), (4, 1795729312), (8, 897864656), (13, 552532096), (16, 448932328), (17, 422524544), (26, 276266048), (31, 231707008), (32, 224466164), (34, 211262272), (52, 138133024), (62, 115853504), (64, 112233082), (68, 105631136), (104, 69066512), (124, 57926752), (128, 56116541), (136, 52815568), (208, 34533256), (221, 32501888), (248, 28963376), (272, 26407784), (403, 17823616), (416, 17266628), (442, 16250944), (496, 14481688), (527, 13629824), (544, 13203892), (806, 8911808), (832, 8633314), (884, 8125472), (992, 7240844), (1054, 6814912), (1088, 6601946), (1612, 4455904), (1664, 4316657), (1768, 4062736), (1984, 3620422), (2108, 3407456), (2176, 3300973), (3224, 2227952), (3536, 2031368), (3968, 1810211), (4216, 1703728), (6448, 1113976), (6851, 1048448), (7072, 1015684), (8191, 876928), (8432, 851864), (12896, 556988), (13702, 524224), (14144, 507842), (16382, 438464), (16864, 425932), (25792, 278494), (27404, 262112), (28288, 253921), (32764, 219232), (33728, 212966), (51584, 139247), (54808, 131056), (65528, 109616), (67456, 106483)]