2171920128

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 288

約数和(自身を含む): 6934556160

約数和(自身を除く): 4762636032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 61, 64, 74, 84, 96, 111, 112, 122, 128, 148, 168, 179, 183, 192, 222, 224, 244, 256, 259, 296, 336, 358, 366, 384, 427, 444, 448, 488, 518, 537, 592, 672, 716, 732, 768, 777, 854, 888, 896, 976, 1036, 1074, 1184, 1253, 1281, 1344, 1432, 1464, 1554, 1708, 1776, 1792, 1952, 2072, 2148, 2257, 2368, 2506, 2562, 2688, 2864, 2928, 3108, 3416, 3552, 3759, 3904, 4144, 4296, 4514, 4736, 5012, 5124, 5376, 5728, 5856, 6216, 6623, 6771, 6832, 7104, 7518, 7808, 8288, 8592, 9028, 9472, 10024, 10248, 10919, 11456, 11712, 12432, 13246, 13542, 13664, 14208, 15036, 15616, 15799, 16576, 17184, 18056, 19869, 20048, 20496, 21838, 22912, 23424, 24864, 26492, 27084, 27328, 28416, 30072, 31598, 32757, 33152, 34368, 36112, 39738, 40096, 40992, 43676, 45824, 46361, 46848, 47397, 49728, 52984, 54168, 54656, 60144, 63196, 65514, 66304, 68736, 72224, 76433, 79476, 80192, 81984, 87352, 92722, 94794, 99456, 105968, 108336, 109312, 120288, 126392, 131028, 137472, 139083, 144448, 152866, 158952, 160384, 163968, 174704, 185444, 189588, 198912, 211936, 216672, 229299, 240576, 252784, 262056, 278166, 288896, 305732, 317904, 320768, 327936, 349408, 370888, 379176, 404003, 423872, 433344, 458598, 481152, 505568, 524112, 556332, 577792, 611464, 635808, 698816, 741776, 758352, 808006, 847744, 866688, 917196, 962304, 1011136, 1048224, 1112664, 1212009, 1222928, 1271616, 1397632, 1483552, 1516704, 1616012, 1695488, 1733376, 1834392, 2022272, 2096448, 2225328, 2424018, 2445856, 2543232, 2795264, 2828021, 2967104, 3033408, 3232024, 3668784, 4044544, 4192896, 4450656, 4848036, 4891712, 5086464, 5656042, 5934208, 6066816, 6464048, 7337568, 8385792, 8484063, 8901312, 9696072, 9783424, 11312084, 11868416, 12133632, 12928096, 14675136, 16968126, 17802624, 19392144, 19566848, 22624168, 25856192, 29350272, 33936252, 35605248, 38784288, 45248336, 51712384, 58700544, 67872504, 77568576, 90496672, 103424768, 135745008, 155137152, 180993344, 271490016, 310274304, 361986688, 542980032, 723973376, 1085960064, 2171920128]

約数ペア:

[(1, 2171920128), (2, 1085960064), (3, 723973376), (4, 542980032), (6, 361986688), (7, 310274304), (8, 271490016), (12, 180993344), (14, 155137152), (16, 135745008), (21, 103424768), (24, 90496672), (28, 77568576), (32, 67872504), (37, 58700544), (42, 51712384), (48, 45248336), (56, 38784288), (61, 35605248), (64, 33936252), (74, 29350272), (84, 25856192), (96, 22624168), (111, 19566848), (112, 19392144), (122, 17802624), (128, 16968126), (148, 14675136), (168, 12928096), (179, 12133632), (183, 11868416), (192, 11312084), (222, 9783424), (224, 9696072), (244, 8901312), (256, 8484063), (259, 8385792), (296, 7337568), (336, 6464048), (358, 6066816), (366, 5934208), (384, 5656042), (427, 5086464), (444, 4891712), (448, 4848036), (488, 4450656), (518, 4192896), (537, 4044544), (592, 3668784), (672, 3232024), (716, 3033408), (732, 2967104), (768, 2828021), (777, 2795264), (854, 2543232), (888, 2445856), (896, 2424018), (976, 2225328), (1036, 2096448), (1074, 2022272), (1184, 1834392), (1253, 1733376), (1281, 1695488), (1344, 1616012), (1432, 1516704), (1464, 1483552), (1554, 1397632), (1708, 1271616), (1776, 1222928), (1792, 1212009), (1952, 1112664), (2072, 1048224), (2148, 1011136), (2257, 962304), (2368, 917196), (2506, 866688), (2562, 847744), (2688, 808006), (2864, 758352), (2928, 741776), (3108, 698816), (3416, 635808), (3552, 611464), (3759, 577792), (3904, 556332), (4144, 524112), (4296, 505568), (4514, 481152), (4736, 458598), (5012, 433344), (5124, 423872), (5376, 404003), (5728, 379176), (5856, 370888), (6216, 349408), (6623, 327936), (6771, 320768), (6832, 317904), (7104, 305732), (7518, 288896), (7808, 278166), (8288, 262056), (8592, 252784), (9028, 240576), (9472, 229299), (10024, 216672), (10248, 211936), (10919, 198912), (11456, 189588), (11712, 185444), (12432, 174704), (13246, 163968), (13542, 160384), (13664, 158952), (14208, 152866), (15036, 144448), (15616, 139083), (15799, 137472), (16576, 131028), (17184, 126392), (18056, 120288), (19869, 109312), (20048, 108336), (20496, 105968), (21838, 99456), (22912, 94794), (23424, 92722), (24864, 87352), (26492, 81984), (27084, 80192), (27328, 79476), (28416, 76433), (30072, 72224), (31598, 68736), (32757, 66304), (33152, 65514), (34368, 63196), (36112, 60144), (39738, 54656), (40096, 54168), (40992, 52984), (43676, 49728), (45824, 47397), (46361, 46848)]