16721455212

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{287251}}^1$

素因数の和:287289

約数の個数: 144

約数和(自身を含む): 55014503040

約数和(自身を除く): 38293047828

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 84, 98, 99, 108, 126, 132, 147, 154, 189, 196, 198, 231, 252, 294, 297, 308, 378, 396, 441, 462, 539, 588, 594, 693, 756, 882, 924, 1078, 1188, 1323, 1386, 1617, 1764, 2079, 2156, 2646, 2772, 3234, 4158, 4851, 5292, 6468, 8316, 9702, 14553, 19404, 29106, 58212, 287251, 574502, 861753, 1149004, 1723506, 2010757, 2585259, 3159761, 3447012, 4021514, 5170518, 6032271, 6319522, 7755777, 8043028, 9479283, 10341036, 12064542, 12639044, 14075299, 15511554, 18096813, 18958566, 22118327, 24129084, 28150598, 28437849, 31023108, 36193626, 37917132, 42225897, 44236654, 54290439, 56301196, 56875698, 66354981, 72387252, 84451794, 85313547, 88473308, 108580878, 113751396, 126677691, 132709962, 154828289, 168903588, 170627094, 199064943, 217161756, 253355382, 265419924, 309656578, 341254188, 380033073, 398129886, 464484867, 506710764, 597194829, 619313156, 760066146, 796259772, 928969734, 1194389658, 1393454601, 1520132292, 1857939468, 2388779316, 2786909202, 4180363803, 5573818404, 8360727606, 16721455212]

約数ペア:

[(1, 16721455212), (2, 8360727606), (3, 5573818404), (4, 4180363803), (6, 2786909202), (7, 2388779316), (9, 1857939468), (11, 1520132292), (12, 1393454601), (14, 1194389658), (18, 928969734), (21, 796259772), (22, 760066146), (27, 619313156), (28, 597194829), (33, 506710764), (36, 464484867), (42, 398129886), (44, 380033073), (49, 341254188), (54, 309656578), (63, 265419924), (66, 253355382), (77, 217161756), (84, 199064943), (98, 170627094), (99, 168903588), (108, 154828289), (126, 132709962), (132, 126677691), (147, 113751396), (154, 108580878), (189, 88473308), (196, 85313547), (198, 84451794), (231, 72387252), (252, 66354981), (294, 56875698), (297, 56301196), (308, 54290439), (378, 44236654), (396, 42225897), (441, 37917132), (462, 36193626), (539, 31023108), (588, 28437849), (594, 28150598), (693, 24129084), (756, 22118327), (882, 18958566), (924, 18096813), (1078, 15511554), (1188, 14075299), (1323, 12639044), (1386, 12064542), (1617, 10341036), (1764, 9479283), (2079, 8043028), (2156, 7755777), (2646, 6319522), (2772, 6032271), (3234, 5170518), (4158, 4021514), (4851, 3447012), (5292, 3159761), (6468, 2585259), (8316, 2010757), (9702, 1723506), (14553, 1149004), (19404, 861753), (29106, 574502), (58212, 287251)]