21569004912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{12253}}^1$

素因数の和:12328

約数の個数: 240

約数和(自身を含む): 71185348608

約数和(自身を除く): 49616343696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 169, 182, 186, 208, 217, 248, 273, 312, 336, 338, 364, 372, 403, 434, 496, 507, 546, 624, 651, 676, 728, 744, 806, 868, 1014, 1092, 1183, 1209, 1302, 1352, 1456, 1488, 1612, 1736, 2028, 2184, 2366, 2418, 2604, 2704, 2821, 3224, 3472, 3549, 4056, 4368, 4732, 4836, 5208, 5239, 5642, 6448, 7098, 8112, 8463, 9464, 9672, 10416, 10478, 11284, 12253, 14196, 15717, 16926, 18928, 19344, 20956, 22568, 24506, 28392, 31434, 33852, 36673, 36759, 41912, 45136, 49012, 56784, 62868, 67704, 73346, 73518, 83824, 85771, 98024, 110019, 125736, 135408, 146692, 147036, 159289, 171542, 196048, 220038, 251472, 257313, 293384, 294072, 318578, 343084, 379843, 440076, 477867, 514626, 586768, 588144, 637156, 686168, 759686, 880152, 955734, 1029252, 1115023, 1139529, 1274312, 1372336, 1519372, 1760304, 1911468, 2058504, 2070757, 2230046, 2279058, 2548624, 2658901, 3038744, 3345069, 3822936, 4117008, 4141514, 4460092, 4558116, 4937959, 5317802, 6077488, 6212271, 6690138, 7645872, 7976703, 8283028, 8920184, 9116232, 9875918, 10635604, 12424542, 13380276, 14495299, 14813877, 15953406, 16566056, 17840368, 18232464, 19751836, 21271208, 24849084, 26760552, 28990598, 29627754, 31906812, 33132112, 34565713, 39503672, 42542416, 43485897, 49698168, 53521104, 57981196, 59255508, 63813624, 64193467, 69131426, 79007344, 86971794, 99396336, 103697139, 115962392, 118511016, 127627248, 128386934, 138262852, 173943588, 192580401, 207394278, 231924784, 237022032, 256773868, 276525704, 347887176, 385160802, 414788556, 449354269, 513547736, 553051408, 695774352, 770321604, 829577112, 898708538, 1027095472, 1348062807, 1540643208, 1659154224, 1797417076, 2696125614, 3081286416, 3594834152, 5392251228, 7189668304, 10784502456, 21569004912]

約数ペア:

[(1, 21569004912), (2, 10784502456), (3, 7189668304), (4, 5392251228), (6, 3594834152), (7, 3081286416), (8, 2696125614), (12, 1797417076), (13, 1659154224), (14, 1540643208), (16, 1348062807), (21, 1027095472), (24, 898708538), (26, 829577112), (28, 770321604), (31, 695774352), (39, 553051408), (42, 513547736), (48, 449354269), (52, 414788556), (56, 385160802), (62, 347887176), (78, 276525704), (84, 256773868), (91, 237022032), (93, 231924784), (104, 207394278), (112, 192580401), (124, 173943588), (156, 138262852), (168, 128386934), (169, 127627248), (182, 118511016), (186, 115962392), (208, 103697139), (217, 99396336), (248, 86971794), (273, 79007344), (312, 69131426), (336, 64193467), (338, 63813624), (364, 59255508), (372, 57981196), (403, 53521104), (434, 49698168), (496, 43485897), (507, 42542416), (546, 39503672), (624, 34565713), (651, 33132112), (676, 31906812), (728, 29627754), (744, 28990598), (806, 26760552), (868, 24849084), (1014, 21271208), (1092, 19751836), (1183, 18232464), (1209, 17840368), (1302, 16566056), (1352, 15953406), (1456, 14813877), (1488, 14495299), (1612, 13380276), (1736, 12424542), (2028, 10635604), (2184, 9875918), (2366, 9116232), (2418, 8920184), (2604, 8283028), (2704, 7976703), (2821, 7645872), (3224, 6690138), (3472, 6212271), (3549, 6077488), (4056, 5317802), (4368, 4937959), (4732, 4558116), (4836, 4460092), (5208, 4141514), (5239, 4117008), (5642, 3822936), (6448, 3345069), (7098, 3038744), (8112, 2658901), (8463, 2548624), (9464, 2279058), (9672, 2230046), (10416, 2070757), (10478, 2058504), (11284, 1911468), (12253, 1760304), (14196, 1519372), (15717, 1372336), (16926, 1274312), (18928, 1139529), (19344, 1115023), (20956, 1029252), (22568, 955734), (24506, 880152), (28392, 759686), (31434, 686168), (33852, 637156), (36673, 588144), (36759, 586768), (41912, 514626), (45136, 477867), (49012, 440076), (56784, 379843), (62868, 343084), (67704, 318578), (73346, 294072), (73518, 293384), (83824, 257313), (85771, 251472), (98024, 220038), (110019, 196048), (125736, 171542), (135408, 159289), (146692, 147036)]