2785811616

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8081}}^1$

素因数の和:8129

約数の個数: 240

約数和(自身を含む): 9857453760

約数和(自身を除く): 7071642144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 608, 648, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1512, 1539, 1596, 1824, 2016, 2052, 2128, 2268, 2394, 2592, 2736, 3024, 3078, 3192, 3591, 4104, 4256, 4536, 4788, 5472, 6048, 6156, 6384, 7182, 8081, 8208, 9072, 9576, 10773, 12312, 12768, 14364, 16162, 16416, 18144, 19152, 21546, 24243, 24624, 28728, 32324, 38304, 43092, 48486, 49248, 56567, 57456, 64648, 72729, 86184, 96972, 113134, 114912, 129296, 145458, 153539, 169701, 172368, 193944, 218187, 226268, 258592, 290916, 307078, 339402, 344736, 387888, 436374, 452536, 460617, 509103, 581832, 614156, 654561, 678804, 775776, 872748, 905072, 921234, 1018206, 1074773, 1163664, 1228312, 1309122, 1357608, 1381851, 1527309, 1745496, 1810144, 1842468, 2036412, 2149546, 2327328, 2456624, 2618244, 2715216, 2763702, 3054618, 3224319, 3490992, 3684936, 4072824, 4145553, 4299092, 4581927, 4913248, 5236488, 5430432, 5527404, 6109236, 6448638, 6981984, 7369872, 8145648, 8291106, 8598184, 9163854, 9672957, 10472976, 11054808, 12218472, 12436659, 12897276, 14739744, 16291296, 16582212, 17196368, 18327708, 19345914, 20945952, 22109616, 24436944, 24873318, 25794552, 29018871, 33164424, 34392736, 36655416, 38691828, 44219232, 48873888, 49746636, 51589104, 58037742, 66328848, 73310832, 77383656, 87056613, 99493272, 103178208, 116075484, 132657696, 146621664, 154767312, 174113226, 198986544, 232150968, 309534624, 348226452, 397973088, 464301936, 696452904, 928603872, 1392905808, 2785811616]

約数ペア:

[(1, 2785811616), (2, 1392905808), (3, 928603872), (4, 696452904), (6, 464301936), (7, 397973088), (8, 348226452), (9, 309534624), (12, 232150968), (14, 198986544), (16, 174113226), (18, 154767312), (19, 146621664), (21, 132657696), (24, 116075484), (27, 103178208), (28, 99493272), (32, 87056613), (36, 77383656), (38, 73310832), (42, 66328848), (48, 58037742), (54, 51589104), (56, 49746636), (57, 48873888), (63, 44219232), (72, 38691828), (76, 36655416), (81, 34392736), (84, 33164424), (96, 29018871), (108, 25794552), (112, 24873318), (114, 24436944), (126, 22109616), (133, 20945952), (144, 19345914), (152, 18327708), (162, 17196368), (168, 16582212), (171, 16291296), (189, 14739744), (216, 12897276), (224, 12436659), (228, 12218472), (252, 11054808), (266, 10472976), (288, 9672957), (304, 9163854), (324, 8598184), (336, 8291106), (342, 8145648), (378, 7369872), (399, 6981984), (432, 6448638), (456, 6109236), (504, 5527404), (513, 5430432), (532, 5236488), (567, 4913248), (608, 4581927), (648, 4299092), (672, 4145553), (684, 4072824), (756, 3684936), (798, 3490992), (864, 3224319), (912, 3054618), (1008, 2763702), (1026, 2715216), (1064, 2618244), (1134, 2456624), (1197, 2327328), (1296, 2149546), (1368, 2036412), (1512, 1842468), (1539, 1810144), (1596, 1745496), (1824, 1527309), (2016, 1381851), (2052, 1357608), (2128, 1309122), (2268, 1228312), (2394, 1163664), (2592, 1074773), (2736, 1018206), (3024, 921234), (3078, 905072), (3192, 872748), (3591, 775776), (4104, 678804), (4256, 654561), (4536, 614156), (4788, 581832), (5472, 509103), (6048, 460617), (6156, 452536), (6384, 436374), (7182, 387888), (8081, 344736), (8208, 339402), (9072, 307078), (9576, 290916), (10773, 258592), (12312, 226268), (12768, 218187), (14364, 193944), (16162, 172368), (16416, 169701), (18144, 153539), (19152, 145458), (21546, 129296), (24243, 114912), (24624, 113134), (28728, 96972), (32324, 86184), (38304, 72729), (43092, 64648), (48486, 57456), (49248, 56567)]