21303261168

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1627}}^1$

素因数の和:1964

約数の個数: 240

約数和(自身を含む): 67659419520

約数和(自身を除く): 46356158352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 293, 294, 304, 336, 392, 399, 456, 532, 586, 588, 784, 798, 879, 912, 931, 1064, 1172, 1176, 1596, 1627, 1758, 1862, 2051, 2128, 2344, 2352, 2793, 3192, 3254, 3516, 3724, 4102, 4688, 4881, 5567, 5586, 6153, 6384, 6508, 7032, 7448, 8204, 9762, 11134, 11172, 11389, 12306, 13016, 14064, 14357, 14896, 16408, 16701, 19524, 22268, 22344, 22778, 24612, 26032, 28714, 30913, 32816, 33402, 34167, 38969, 39048, 43071, 44536, 44688, 45556, 49224, 57428, 61826, 66804, 68334, 77938, 78096, 79723, 86142, 89072, 91112, 92739, 98448, 114856, 116907, 123652, 133608, 136668, 155876, 159446, 172284, 182224, 185478, 216391, 229712, 233814, 239169, 247304, 267216, 272783, 273336, 311752, 318892, 344568, 370956, 432782, 467628, 476711, 478338, 494608, 545566, 546672, 623504, 637784, 649173, 689136, 741912, 818349, 865564, 935256, 953422, 956676, 1091132, 1275568, 1298346, 1430133, 1483824, 1514737, 1636698, 1731128, 1870512, 1906844, 1913352, 2182264, 2596692, 2860266, 3029474, 3273396, 3336977, 3462256, 3813688, 3826704, 4364528, 4544211, 5193384, 5720532, 6058948, 6546792, 6673954, 7627376, 9057509, 9088422, 10010931, 10386768, 11441064, 12117896, 13093584, 13347908, 18115018, 18176844, 20021862, 22882128, 23358839, 24235792, 26695816, 27172527, 36230036, 36353688, 40043724, 46717678, 53391632, 54345054, 63402563, 70076517, 72460072, 72707376, 80087448, 93435356, 108690108, 126805126, 140153034, 144920144, 160174896, 186870712, 190207689, 217380216, 253610252, 280306068, 373741424, 380415378, 434760432, 443817941, 507220504, 560612136, 760830756, 887635882, 1014441008, 1121224272, 1331453823, 1521661512, 1775271764, 2662907646, 3043323024, 3550543528, 5325815292, 7101087056, 10651630584, 21303261168]

約数ペア:

[(1, 21303261168), (2, 10651630584), (3, 7101087056), (4, 5325815292), (6, 3550543528), (7, 3043323024), (8, 2662907646), (12, 1775271764), (14, 1521661512), (16, 1331453823), (19, 1121224272), (21, 1014441008), (24, 887635882), (28, 760830756), (38, 560612136), (42, 507220504), (48, 443817941), (49, 434760432), (56, 380415378), (57, 373741424), (76, 280306068), (84, 253610252), (98, 217380216), (112, 190207689), (114, 186870712), (133, 160174896), (147, 144920144), (152, 140153034), (168, 126805126), (196, 108690108), (228, 93435356), (266, 80087448), (293, 72707376), (294, 72460072), (304, 70076517), (336, 63402563), (392, 54345054), (399, 53391632), (456, 46717678), (532, 40043724), (586, 36353688), (588, 36230036), (784, 27172527), (798, 26695816), (879, 24235792), (912, 23358839), (931, 22882128), (1064, 20021862), (1172, 18176844), (1176, 18115018), (1596, 13347908), (1627, 13093584), (1758, 12117896), (1862, 11441064), (2051, 10386768), (2128, 10010931), (2344, 9088422), (2352, 9057509), (2793, 7627376), (3192, 6673954), (3254, 6546792), (3516, 6058948), (3724, 5720532), (4102, 5193384), (4688, 4544211), (4881, 4364528), (5567, 3826704), (5586, 3813688), (6153, 3462256), (6384, 3336977), (6508, 3273396), (7032, 3029474), (7448, 2860266), (8204, 2596692), (9762, 2182264), (11134, 1913352), (11172, 1906844), (11389, 1870512), (12306, 1731128), (13016, 1636698), (14064, 1514737), (14357, 1483824), (14896, 1430133), (16408, 1298346), (16701, 1275568), (19524, 1091132), (22268, 956676), (22344, 953422), (22778, 935256), (24612, 865564), (26032, 818349), (28714, 741912), (30913, 689136), (32816, 649173), (33402, 637784), (34167, 623504), (38969, 546672), (39048, 545566), (43071, 494608), (44536, 478338), (44688, 476711), (45556, 467628), (49224, 432782), (57428, 370956), (61826, 344568), (66804, 318892), (68334, 311752), (77938, 273336), (78096, 272783), (79723, 267216), (86142, 247304), (89072, 239169), (91112, 233814), (92739, 229712), (98448, 216391), (114856, 185478), (116907, 182224), (123652, 172284), (133608, 159446), (136668, 155876)]