18715691904

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4090

約数の個数: 384

約数和(自身を含む): 65572617600

約数和(自身を除く): 46856925696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 49, 52, 56, 57, 64, 76, 78, 84, 91, 96, 98, 104, 112, 114, 128, 133, 147, 152, 156, 168, 182, 192, 196, 208, 224, 228, 247, 266, 273, 294, 304, 312, 336, 364, 384, 392, 399, 416, 448, 456, 494, 532, 546, 588, 608, 624, 637, 672, 728, 741, 784, 798, 832, 896, 912, 931, 988, 1064, 1092, 1176, 1216, 1248, 1274, 1344, 1456, 1482, 1568, 1596, 1664, 1729, 1824, 1862, 1911, 1976, 2128, 2184, 2352, 2432, 2496, 2548, 2688, 2793, 2912, 2964, 3136, 3192, 3458, 3648, 3724, 3822, 3952, 4027, 4256, 4368, 4704, 4992, 5096, 5187, 5586, 5824, 5928, 6272, 6384, 6916, 7296, 7448, 7644, 7904, 8054, 8512, 8736, 9408, 10192, 10374, 11172, 11648, 11856, 12081, 12103, 12768, 13832, 14896, 15288, 15808, 16108, 17024, 17472, 18816, 20384, 20748, 22344, 23712, 24162, 24206, 25536, 27664, 28189, 29792, 30576, 31616, 32216, 34944, 36309, 40768, 41496, 44688, 47424, 48324, 48412, 51072, 52351, 55328, 56378, 59584, 61152, 64432, 72618, 76513, 81536, 82992, 84567, 89376, 94848, 96648, 96824, 104702, 110656, 112756, 119168, 122304, 128864, 145236, 153026, 157053, 165984, 169134, 178752, 193296, 193648, 197323, 209404, 221312, 225512, 229539, 244608, 257728, 290472, 306052, 314106, 331968, 338268, 357504, 366457, 386592, 387296, 394646, 418808, 451024, 459078, 515456, 535591, 580944, 591969, 612104, 628212, 663936, 676536, 732914, 773184, 774592, 789292, 837616, 902048, 918156, 994669, 1071182, 1099371, 1161888, 1183938, 1224208, 1256424, 1353072, 1465828, 1546368, 1549184, 1578584, 1606773, 1675232, 1804096, 1836312, 1989338, 2142364, 2198742, 2323776, 2367876, 2448416, 2512848, 2565199, 2706144, 2931656, 2984007, 3157168, 3213546, 3350464, 3608192, 3672624, 3749137, 3978676, 4284728, 4397484, 4647552, 4735752, 4896832, 5025696, 5130398, 5412288, 5863312, 5968014, 6314336, 6427092, 6700928, 6962683, 7345248, 7498274, 7695597, 7957352, 8569456, 8794968, 9471504, 9793664, 10051392, 10260796, 10824576, 11247411, 11726624, 11936028, 12628672, 12854184, 13925366, 14690496, 14996548, 15391194, 15914704, 17138912, 17589936, 18943008, 20102784, 20521592, 20888049, 22494822, 23453248, 23872056, 25257344, 25708368, 27850732, 29380992, 29993096, 30782388, 31829408, 34277824, 35179872, 37886016, 41043184, 41776098, 44989644, 46906496, 47744112, 48738781, 51416736, 55701464, 59986192, 61564776, 63658816, 68555648, 70359744, 75772032, 82086368, 83552196, 89979288, 95488224, 97477562, 102833472, 111402928, 119972384, 123129552, 127317632, 140719488, 146216343, 164172736, 167104392, 179958576, 190976448, 194955124, 205666944, 222805856, 239944768, 246259104, 292432686, 328345472, 334208784, 359917152, 381952896, 389910248, 445611712, 479889536, 492518208, 584865372, 668417568, 719834304, 779820496, 891223424, 985036416, 1169730744, 1336835136, 1439668608, 1559640992, 2339461488, 2673670272, 3119281984, 4678922976, 6238563968, 9357845952, 18715691904]

約数ペア:

[(1, 18715691904), (2, 9357845952), (3, 6238563968), (4, 4678922976), (6, 3119281984), (7, 2673670272), (8, 2339461488), (12, 1559640992), (13, 1439668608), (14, 1336835136), (16, 1169730744), (19, 985036416), (21, 891223424), (24, 779820496), (26, 719834304), (28, 668417568), (32, 584865372), (38, 492518208), (39, 479889536), (42, 445611712), (48, 389910248), (49, 381952896), (52, 359917152), (56, 334208784), (57, 328345472), (64, 292432686), (76, 246259104), (78, 239944768), (84, 222805856), (91, 205666944), (96, 194955124), (98, 190976448), (104, 179958576), (112, 167104392), (114, 164172736), (128, 146216343), (133, 140719488), (147, 127317632), (152, 123129552), (156, 119972384), (168, 111402928), (182, 102833472), (192, 97477562), (196, 95488224), (208, 89979288), (224, 83552196), (228, 82086368), (247, 75772032), (266, 70359744), (273, 68555648), (294, 63658816), (304, 61564776), (312, 59986192), (336, 55701464), (364, 51416736), (384, 48738781), (392, 47744112), (399, 46906496), (416, 44989644), (448, 41776098), (456, 41043184), (494, 37886016), (532, 35179872), (546, 34277824), (588, 31829408), (608, 30782388), (624, 29993096), (637, 29380992), (672, 27850732), (728, 25708368), (741, 25257344), (784, 23872056), (798, 23453248), (832, 22494822), (896, 20888049), (912, 20521592), (931, 20102784), (988, 18943008), (1064, 17589936), (1092, 17138912), (1176, 15914704), (1216, 15391194), (1248, 14996548), (1274, 14690496), (1344, 13925366), (1456, 12854184), (1482, 12628672), (1568, 11936028), (1596, 11726624), (1664, 11247411), (1729, 10824576), (1824, 10260796), (1862, 10051392), (1911, 9793664), (1976, 9471504), (2128, 8794968), (2184, 8569456), (2352, 7957352), (2432, 7695597), (2496, 7498274), (2548, 7345248), (2688, 6962683), (2793, 6700928), (2912, 6427092), (2964, 6314336), (3136, 5968014), (3192, 5863312), (3458, 5412288), (3648, 5130398), (3724, 5025696), (3822, 4896832), (3952, 4735752), (4027, 4647552), (4256, 4397484), (4368, 4284728), (4704, 3978676), (4992, 3749137), (5096, 3672624), (5187, 3608192), (5586, 3350464), (5824, 3213546), (5928, 3157168), (6272, 2984007), (6384, 2931656), (6916, 2706144), (7296, 2565199), (7448, 2512848), (7644, 2448416), (7904, 2367876), (8054, 2323776), (8512, 2198742), (8736, 2142364), (9408, 1989338), (10192, 1836312), (10374, 1804096), (11172, 1675232), (11648, 1606773), (11856, 1578584), (12081, 1549184), (12103, 1546368), (12768, 1465828), (13832, 1353072), (14896, 1256424), (15288, 1224208), (15808, 1183938), (16108, 1161888), (17024, 1099371), (17472, 1071182), (18816, 994669), (20384, 918156), (20748, 902048), (22344, 837616), (23712, 789292), (24162, 774592), (24206, 773184), (25536, 732914), (27664, 676536), (28189, 663936), (29792, 628212), (30576, 612104), (31616, 591969), (32216, 580944), (34944, 535591), (36309, 515456), (40768, 459078), (41496, 451024), (44688, 418808), (47424, 394646), (48324, 387296), (48412, 386592), (51072, 366457), (52351, 357504), (55328, 338268), (56378, 331968), (59584, 314106), (61152, 306052), (64432, 290472), (72618, 257728), (76513, 244608), (81536, 229539), (82992, 225512), (84567, 221312), (89376, 209404), (94848, 197323), (96648, 193648), (96824, 193296), (104702, 178752), (110656, 169134), (112756, 165984), (119168, 157053), (122304, 153026), (128864, 145236)]