8471756384

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{7219}}^1$

素因数の和:7293

約数の個数: 144

約数和(自身を含む): 21309281280

約数和(自身を除く): 12837524896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 169, 182, 208, 217, 224, 248, 338, 364, 403, 416, 434, 496, 676, 728, 806, 868, 992, 1183, 1352, 1456, 1612, 1736, 2366, 2704, 2821, 2912, 3224, 3472, 4732, 5239, 5408, 5642, 6448, 6944, 7219, 9464, 10478, 11284, 12896, 14438, 18928, 20956, 22568, 28876, 36673, 37856, 41912, 45136, 50533, 57752, 73346, 83824, 90272, 93847, 101066, 115504, 146692, 167648, 187694, 202132, 223789, 231008, 293384, 375388, 404264, 447578, 586768, 656929, 750776, 808528, 895156, 1173536, 1220011, 1313858, 1501552, 1566523, 1617056, 1790312, 2440022, 2627716, 2909257, 3003104, 3133046, 3580624, 4880044, 5255432, 5818514, 6266092, 7161248, 8540077, 9760088, 10510864, 11637028, 12532184, 17080154, 19520176, 20364799, 21021728, 23274056, 25064368, 34160308, 37820341, 39040352, 40729598, 46548112, 50128736, 68320616, 75640682, 81459196, 93096224, 136641232, 151281364, 162918392, 264742387, 273282464, 302562728, 325836784, 529484774, 605125456, 651673568, 1058969548, 1210250912, 2117939096, 4235878192, 8471756384]

約数ペア:

[(1, 8471756384), (2, 4235878192), (4, 2117939096), (7, 1210250912), (8, 1058969548), (13, 651673568), (14, 605125456), (16, 529484774), (26, 325836784), (28, 302562728), (31, 273282464), (32, 264742387), (52, 162918392), (56, 151281364), (62, 136641232), (91, 93096224), (104, 81459196), (112, 75640682), (124, 68320616), (169, 50128736), (182, 46548112), (208, 40729598), (217, 39040352), (224, 37820341), (248, 34160308), (338, 25064368), (364, 23274056), (403, 21021728), (416, 20364799), (434, 19520176), (496, 17080154), (676, 12532184), (728, 11637028), (806, 10510864), (868, 9760088), (992, 8540077), (1183, 7161248), (1352, 6266092), (1456, 5818514), (1612, 5255432), (1736, 4880044), (2366, 3580624), (2704, 3133046), (2821, 3003104), (2912, 2909257), (3224, 2627716), (3472, 2440022), (4732, 1790312), (5239, 1617056), (5408, 1566523), (5642, 1501552), (6448, 1313858), (6944, 1220011), (7219, 1173536), (9464, 895156), (10478, 808528), (11284, 750776), (12896, 656929), (14438, 586768), (18928, 447578), (20956, 404264), (22568, 375388), (28876, 293384), (36673, 231008), (37856, 223789), (41912, 202132), (45136, 187694), (50533, 167648), (57752, 146692), (73346, 115504), (83824, 101066), (90272, 93847)]