18220694688

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{143461}}^1$

素因数の和:143497

約数の個数: 180

約数和(自身を含む): 62335817082

約数和(自身を除く): 44115122394

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3528, 3969, 4536, 4704, 5292, 6048, 7056, 7938, 9072, 10584, 14112, 15876, 18144, 21168, 31752, 42336, 63504, 127008, 143461, 286922, 430383, 573844, 860766, 1004227, 1147688, 1291149, 1721532, 2008454, 2295376, 2582298, 3012681, 3443064, 3873447, 4016908, 4590752, 5164596, 6025362, 6886128, 7029589, 7746894, 8033816, 9038043, 10329192, 11620341, 12050724, 13772256, 14059178, 15493788, 16067632, 18076086, 20658384, 21088767, 23240682, 24101448, 27114129, 28118356, 30987576, 32135264, 36152172, 41316768, 42177534, 46481364, 48202896, 54228258, 56236712, 61975152, 63266301, 72304344, 81342387, 84355068, 92962728, 96405792, 108456516, 112473424, 123950304, 126532602, 144608688, 162684774, 168710136, 185925456, 189798903, 216913032, 224946848, 253065204, 289217376, 325369548, 337420272, 371850912, 379597806, 433826064, 506130408, 569396709, 650739096, 674840544, 759195612, 867652128, 1012260816, 1138793418, 1301478192, 1518391224, 2024521632, 2277586836, 2602956384, 3036782448, 4555173672, 6073564896, 9110347344, 18220694688]

約数ペア:

[(1, 18220694688), (2, 9110347344), (3, 6073564896), (4, 4555173672), (6, 3036782448), (7, 2602956384), (8, 2277586836), (9, 2024521632), (12, 1518391224), (14, 1301478192), (16, 1138793418), (18, 1012260816), (21, 867652128), (24, 759195612), (27, 674840544), (28, 650739096), (32, 569396709), (36, 506130408), (42, 433826064), (48, 379597806), (49, 371850912), (54, 337420272), (56, 325369548), (63, 289217376), (72, 253065204), (81, 224946848), (84, 216913032), (96, 189798903), (98, 185925456), (108, 168710136), (112, 162684774), (126, 144608688), (144, 126532602), (147, 123950304), (162, 112473424), (168, 108456516), (189, 96405792), (196, 92962728), (216, 84355068), (224, 81342387), (252, 72304344), (288, 63266301), (294, 61975152), (324, 56236712), (336, 54228258), (378, 48202896), (392, 46481364), (432, 42177534), (441, 41316768), (504, 36152172), (567, 32135264), (588, 30987576), (648, 28118356), (672, 27114129), (756, 24101448), (784, 23240682), (864, 21088767), (882, 20658384), (1008, 18076086), (1134, 16067632), (1176, 15493788), (1296, 14059178), (1323, 13772256), (1512, 12050724), (1568, 11620341), (1764, 10329192), (2016, 9038043), (2268, 8033816), (2352, 7746894), (2592, 7029589), (2646, 6886128), (3024, 6025362), (3528, 5164596), (3969, 4590752), (4536, 4016908), (4704, 3873447), (5292, 3443064), (6048, 3012681), (7056, 2582298), (7938, 2295376), (9072, 2008454), (10584, 1721532), (14112, 1291149), (15876, 1147688), (18144, 1004227), (21168, 860766), (31752, 573844), (42336, 430383), (63504, 286922), (127008, 143461)]