18715696896

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:751

約数の個数: 288

約数和(自身を含む): 56453644800

約数和(自身を除く): 37737947904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 149, 156, 184, 192, 208, 256, 276, 298, 299, 312, 368, 384, 416, 447, 547, 552, 596, 598, 624, 736, 768, 832, 894, 897, 1094, 1104, 1192, 1196, 1248, 1472, 1641, 1664, 1788, 1794, 1937, 2188, 2208, 2384, 2392, 2496, 2944, 3282, 3328, 3427, 3576, 3588, 3874, 4376, 4416, 4768, 4784, 4992, 5811, 5888, 6564, 6854, 7111, 7152, 7176, 7748, 8752, 8832, 9536, 9568, 9984, 10281, 11622, 12581, 13128, 13708, 14222, 14304, 14352, 15496, 17504, 17664, 19072, 19136, 20562, 21333, 23244, 25162, 26256, 27416, 28444, 28608, 28704, 30992, 35008, 37743, 38144, 38272, 41124, 42666, 44551, 46488, 50324, 52512, 54832, 56888, 57216, 57408, 61984, 70016, 75486, 76544, 81503, 82248, 85332, 89102, 92976, 100648, 105024, 109664, 113776, 114432, 114816, 123968, 133653, 140032, 150972, 163006, 163553, 164496, 170664, 178204, 185952, 201296, 210048, 219328, 227552, 229632, 244509, 247936, 267306, 301944, 326012, 327106, 328992, 341328, 356408, 371904, 402592, 420096, 438656, 455104, 489018, 490659, 495872, 534612, 603888, 652024, 654212, 657984, 682656, 712816, 743808, 805184, 877312, 910208, 978036, 981318, 1059539, 1069224, 1207776, 1304048, 1308424, 1315968, 1365312, 1425632, 1487616, 1610368, 1820416, 1874569, 1956072, 1962636, 2119078, 2138448, 2415552, 2608096, 2616848, 2631936, 2730624, 2851264, 3178617, 3220736, 3749138, 3912144, 3925272, 4238156, 4276896, 4831104, 5216192, 5233696, 5461248, 5623707, 5702528, 6357234, 7498276, 7824288, 7850544, 8476312, 8553792, 9662208, 10432384, 10467392, 11247414, 11405056, 12714468, 14996552, 15648576, 15701088, 16952624, 17107584, 20864768, 20934784, 22494828, 24369397, 25428936, 29993104, 31297152, 31402176, 33905248, 34215168, 41869568, 44989656, 48738794, 50857872, 59986208, 62594304, 62804352, 67810496, 73108191, 89979312, 97477588, 101715744, 119972416, 125608704, 135620992, 146216382, 179958624, 194955176, 203431488, 239944832, 271241984, 292432764, 359917248, 389910352, 406862976, 479889664, 584865528, 719834496, 779820704, 813725952, 1169731056, 1439668992, 1559641408, 2339462112, 3119282816, 4678924224, 6238565632, 9357848448, 18715696896]

約数ペア:

[(1, 18715696896), (2, 9357848448), (3, 6238565632), (4, 4678924224), (6, 3119282816), (8, 2339462112), (12, 1559641408), (13, 1439668992), (16, 1169731056), (23, 813725952), (24, 779820704), (26, 719834496), (32, 584865528), (39, 479889664), (46, 406862976), (48, 389910352), (52, 359917248), (64, 292432764), (69, 271241984), (78, 239944832), (92, 203431488), (96, 194955176), (104, 179958624), (128, 146216382), (138, 135620992), (149, 125608704), (156, 119972416), (184, 101715744), (192, 97477588), (208, 89979312), (256, 73108191), (276, 67810496), (298, 62804352), (299, 62594304), (312, 59986208), (368, 50857872), (384, 48738794), (416, 44989656), (447, 41869568), (547, 34215168), (552, 33905248), (596, 31402176), (598, 31297152), (624, 29993104), (736, 25428936), (768, 24369397), (832, 22494828), (894, 20934784), (897, 20864768), (1094, 17107584), (1104, 16952624), (1192, 15701088), (1196, 15648576), (1248, 14996552), (1472, 12714468), (1641, 11405056), (1664, 11247414), (1788, 10467392), (1794, 10432384), (1937, 9662208), (2188, 8553792), (2208, 8476312), (2384, 7850544), (2392, 7824288), (2496, 7498276), (2944, 6357234), (3282, 5702528), (3328, 5623707), (3427, 5461248), (3576, 5233696), (3588, 5216192), (3874, 4831104), (4376, 4276896), (4416, 4238156), (4768, 3925272), (4784, 3912144), (4992, 3749138), (5811, 3220736), (5888, 3178617), (6564, 2851264), (6854, 2730624), (7111, 2631936), (7152, 2616848), (7176, 2608096), (7748, 2415552), (8752, 2138448), (8832, 2119078), (9536, 1962636), (9568, 1956072), (9984, 1874569), (10281, 1820416), (11622, 1610368), (12581, 1487616), (13128, 1425632), (13708, 1365312), (14222, 1315968), (14304, 1308424), (14352, 1304048), (15496, 1207776), (17504, 1069224), (17664, 1059539), (19072, 981318), (19136, 978036), (20562, 910208), (21333, 877312), (23244, 805184), (25162, 743808), (26256, 712816), (27416, 682656), (28444, 657984), (28608, 654212), (28704, 652024), (30992, 603888), (35008, 534612), (37743, 495872), (38144, 490659), (38272, 489018), (41124, 455104), (42666, 438656), (44551, 420096), (46488, 402592), (50324, 371904), (52512, 356408), (54832, 341328), (56888, 328992), (57216, 327106), (57408, 326012), (61984, 301944), (70016, 267306), (75486, 247936), (76544, 244509), (81503, 229632), (82248, 227552), (85332, 219328), (89102, 210048), (92976, 201296), (100648, 185952), (105024, 178204), (109664, 170664), (113776, 164496), (114432, 163553), (114816, 163006), (123968, 150972), (133653, 140032)]