21217115808

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1201}}^1$

素因数の和:1377

約数の個数: 384

約数和(自身を含む): 74441687040

約数和(自身を除く): 53224571232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 69, 72, 84, 92, 96, 108, 112, 126, 127, 138, 144, 161, 168, 184, 189, 207, 216, 224, 252, 254, 276, 288, 322, 336, 368, 378, 381, 414, 432, 483, 504, 508, 552, 621, 644, 672, 736, 756, 762, 828, 864, 889, 966, 1008, 1016, 1104, 1143, 1201, 1242, 1288, 1449, 1512, 1524, 1656, 1778, 1932, 2016, 2032, 2208, 2286, 2402, 2484, 2576, 2667, 2898, 2921, 3024, 3048, 3312, 3429, 3556, 3603, 3864, 4064, 4347, 4572, 4804, 4968, 5152, 5334, 5796, 5842, 6048, 6096, 6624, 6858, 7112, 7206, 7728, 8001, 8407, 8694, 8763, 9144, 9608, 9936, 10668, 10809, 11592, 11684, 12192, 13716, 14224, 14412, 15456, 16002, 16814, 17388, 17526, 18288, 19216, 19872, 20447, 21336, 21618, 23184, 23368, 24003, 25221, 26289, 27432, 27623, 28448, 28824, 32004, 32427, 33628, 34776, 35052, 36576, 38432, 40894, 42672, 43236, 46368, 46736, 48006, 50442, 52578, 54864, 55246, 57648, 61341, 64008, 64854, 67256, 69552, 70104, 75663, 78867, 81788, 82869, 85344, 86472, 93472, 96012, 100884, 105156, 109728, 110492, 115296, 122682, 128016, 129708, 134512, 139104, 140208, 151326, 152527, 157734, 163576, 165738, 172944, 184023, 192024, 193361, 201768, 210312, 220984, 226989, 245364, 248607, 256032, 259416, 269024, 280416, 302652, 305054, 315468, 327152, 331476, 345888, 368046, 384048, 386722, 403536, 420624, 441968, 453978, 457581, 490728, 497214, 518832, 552069, 580083, 605304, 610108, 630936, 654304, 662952, 736092, 745821, 768096, 773444, 807072, 841248, 883936, 907956, 915162, 981456, 994428, 1037664, 1067689, 1104138, 1160166, 1210608, 1220216, 1261872, 1325904, 1372743, 1472184, 1491642, 1546888, 1740249, 1815912, 1830324, 1962912, 1988856, 2135378, 2208276, 2320332, 2421216, 2440432, 2523744, 2651808, 2745486, 2944368, 2983284, 3093776, 3203067, 3480498, 3508121, 3631824, 3660648, 3977712, 4118229, 4270756, 4416552, 4640664, 4880864, 5220747, 5490972, 5888736, 5966568, 6187552, 6406134, 6960996, 7016242, 7263648, 7321296, 7955424, 8236458, 8541512, 8833104, 9281328, 9609201, 10441494, 10524363, 10981944, 11933136, 12812268, 13921992, 14032484, 14642592, 16472916, 17083024, 17666208, 18562656, 19218402, 20882988, 21048726, 21963888, 23866272, 24556847, 25624536, 27843984, 28064968, 28827603, 31573089, 32945832, 34166048, 38436804, 41765976, 42097452, 43927776, 49113694, 51249072, 55687968, 56129936, 57655206, 63146178, 65891664, 73670541, 76873608, 83531952, 84194904, 94719267, 98227388, 102498144, 112259872, 115310412, 126292356, 131783328, 147341082, 153747216, 167063904, 168389808, 189438534, 196454776, 221011623, 230620824, 252584712, 294682164, 307494432, 336779616, 378877068, 392909552, 442023246, 461241648, 505169424, 589364328, 663034869, 757754136, 785819104, 884046492, 922483296, 1010338848, 1178728656, 1326069738, 1515508272, 1768092984, 2357457312, 2652139476, 3031016544, 3536185968, 5304278952, 7072371936, 10608557904, 21217115808]

約数ペア:

[(1, 21217115808), (2, 10608557904), (3, 7072371936), (4, 5304278952), (6, 3536185968), (7, 3031016544), (8, 2652139476), (9, 2357457312), (12, 1768092984), (14, 1515508272), (16, 1326069738), (18, 1178728656), (21, 1010338848), (23, 922483296), (24, 884046492), (27, 785819104), (28, 757754136), (32, 663034869), (36, 589364328), (42, 505169424), (46, 461241648), (48, 442023246), (54, 392909552), (56, 378877068), (63, 336779616), (69, 307494432), (72, 294682164), (84, 252584712), (92, 230620824), (96, 221011623), (108, 196454776), (112, 189438534), (126, 168389808), (127, 167063904), (138, 153747216), (144, 147341082), (161, 131783328), (168, 126292356), (184, 115310412), (189, 112259872), (207, 102498144), (216, 98227388), (224, 94719267), (252, 84194904), (254, 83531952), (276, 76873608), (288, 73670541), (322, 65891664), (336, 63146178), (368, 57655206), (378, 56129936), (381, 55687968), (414, 51249072), (432, 49113694), (483, 43927776), (504, 42097452), (508, 41765976), (552, 38436804), (621, 34166048), (644, 32945832), (672, 31573089), (736, 28827603), (756, 28064968), (762, 27843984), (828, 25624536), (864, 24556847), (889, 23866272), (966, 21963888), (1008, 21048726), (1016, 20882988), (1104, 19218402), (1143, 18562656), (1201, 17666208), (1242, 17083024), (1288, 16472916), (1449, 14642592), (1512, 14032484), (1524, 13921992), (1656, 12812268), (1778, 11933136), (1932, 10981944), (2016, 10524363), (2032, 10441494), (2208, 9609201), (2286, 9281328), (2402, 8833104), (2484, 8541512), (2576, 8236458), (2667, 7955424), (2898, 7321296), (2921, 7263648), (3024, 7016242), (3048, 6960996), (3312, 6406134), (3429, 6187552), (3556, 5966568), (3603, 5888736), (3864, 5490972), (4064, 5220747), (4347, 4880864), (4572, 4640664), (4804, 4416552), (4968, 4270756), (5152, 4118229), (5334, 3977712), (5796, 3660648), (5842, 3631824), (6048, 3508121), (6096, 3480498), (6624, 3203067), (6858, 3093776), (7112, 2983284), (7206, 2944368), (7728, 2745486), (8001, 2651808), (8407, 2523744), (8694, 2440432), (8763, 2421216), (9144, 2320332), (9608, 2208276), (9936, 2135378), (10668, 1988856), (10809, 1962912), (11592, 1830324), (11684, 1815912), (12192, 1740249), (13716, 1546888), (14224, 1491642), (14412, 1472184), (15456, 1372743), (16002, 1325904), (16814, 1261872), (17388, 1220216), (17526, 1210608), (18288, 1160166), (19216, 1104138), (19872, 1067689), (20447, 1037664), (21336, 994428), (21618, 981456), (23184, 915162), (23368, 907956), (24003, 883936), (25221, 841248), (26289, 807072), (27432, 773444), (27623, 768096), (28448, 745821), (28824, 736092), (32004, 662952), (32427, 654304), (33628, 630936), (34776, 610108), (35052, 605304), (36576, 580083), (38432, 552069), (40894, 518832), (42672, 497214), (43236, 490728), (46368, 457581), (46736, 453978), (48006, 441968), (50442, 420624), (52578, 403536), (54864, 386722), (55246, 384048), (57648, 368046), (61341, 345888), (64008, 331476), (64854, 327152), (67256, 315468), (69552, 305054), (70104, 302652), (75663, 280416), (78867, 269024), (81788, 259416), (82869, 256032), (85344, 248607), (86472, 245364), (93472, 226989), (96012, 220984), (100884, 210312), (105156, 201768), (109728, 193361), (110492, 192024), (115296, 184023), (122682, 172944), (128016, 165738), (129708, 163576), (134512, 157734), (139104, 152527), (140208, 151326)]