21264553728

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{279679}}^1$

素因数の和:279715

約数の個数: 144

約数和(自身を含む): 68599910400

約数和(自身を除く): 47335356672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 256, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 768, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2304, 2376, 2816, 3168, 3456, 4224, 4752, 6336, 6912, 8448, 9504, 12672, 19008, 25344, 38016, 76032, 279679, 559358, 839037, 1118716, 1678074, 2237432, 2517111, 3076469, 3356148, 4474864, 5034222, 6152938, 6712296, 7551333, 8949728, 9229407, 10068444, 12305876, 13424592, 15102666, 17899456, 18458814, 20136888, 24611752, 26849184, 27688221, 30205332, 35798912, 36917628, 40273776, 49223504, 53698368, 55376442, 60410664, 71597824, 73835256, 80547552, 83064663, 98447008, 107396736, 110752884, 120821328, 147670512, 161095104, 166129326, 196894016, 214793472, 221505768, 241642656, 295341024, 322190208, 332258652, 393788032, 443011536, 483285312, 590682048, 644380416, 664517304, 787576064, 886023072, 966570624, 1181364096, 1329034608, 1772046144, 1933141248, 2362728192, 2658069216, 3544092288, 5316138432, 7088184576, 10632276864, 21264553728]

約数ペア:

[(1, 21264553728), (2, 10632276864), (3, 7088184576), (4, 5316138432), (6, 3544092288), (8, 2658069216), (9, 2362728192), (11, 1933141248), (12, 1772046144), (16, 1329034608), (18, 1181364096), (22, 966570624), (24, 886023072), (27, 787576064), (32, 664517304), (33, 644380416), (36, 590682048), (44, 483285312), (48, 443011536), (54, 393788032), (64, 332258652), (66, 322190208), (72, 295341024), (88, 241642656), (96, 221505768), (99, 214793472), (108, 196894016), (128, 166129326), (132, 161095104), (144, 147670512), (176, 120821328), (192, 110752884), (198, 107396736), (216, 98447008), (256, 83064663), (264, 80547552), (288, 73835256), (297, 71597824), (352, 60410664), (384, 55376442), (396, 53698368), (432, 49223504), (528, 40273776), (576, 36917628), (594, 35798912), (704, 30205332), (768, 27688221), (792, 26849184), (864, 24611752), (1056, 20136888), (1152, 18458814), (1188, 17899456), (1408, 15102666), (1584, 13424592), (1728, 12305876), (2112, 10068444), (2304, 9229407), (2376, 8949728), (2816, 7551333), (3168, 6712296), (3456, 6152938), (4224, 5034222), (4752, 4474864), (6336, 3356148), (6912, 3076469), (8448, 2517111), (9504, 2237432), (12672, 1678074), (19008, 1118716), (25344, 839037), (38016, 559358), (76032, 279679)]