21098841764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1031}}^1$

素因数の和:1354

約数の個数: 192

約数和(自身を含む): 52428902400

約数和(自身を除く): 31330060636

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 247, 266, 269, 286, 308, 364, 418, 494, 532, 538, 572, 836, 988, 1001, 1031, 1076, 1463, 1729, 1883, 2002, 2062, 2717, 2926, 2959, 3458, 3497, 3766, 4004, 4124, 5111, 5434, 5852, 5918, 6916, 6994, 7217, 7532, 10222, 10868, 11341, 11836, 13403, 13988, 14434, 19019, 19589, 20444, 20713, 22682, 24479, 26806, 28868, 35777, 38038, 38467, 39178, 41426, 45364, 48958, 53612, 56221, 66443, 71554, 76076, 76934, 78356, 79387, 82852, 93821, 97916, 112442, 132886, 137123, 143108, 147433, 153868, 158774, 187642, 215479, 224884, 254657, 265772, 269269, 274246, 277339, 294866, 317548, 375284, 393547, 430958, 465101, 509314, 538538, 548492, 554678, 589732, 730873, 787094, 861916, 930202, 1018628, 1032031, 1077076, 1109356, 1461746, 1508353, 1574188, 1782599, 1860404, 1941373, 2064062, 2801227, 2923492, 3016706, 3050729, 3565198, 3605407, 3882746, 4128124, 5116111, 5269441, 5602454, 6033412, 6101458, 7130396, 7210814, 7765492, 10232222, 10538882, 11204908, 12202916, 14421628, 19608589, 20464444, 21077764, 21355103, 25237849, 36886087, 39217178, 39659477, 42710206, 50475698, 57963851, 68502733, 73772174, 78434356, 79318954, 85420412, 100951396, 115927702, 137005466, 147544348, 158637908, 231855404, 274010932, 277616339, 405746957, 479519131, 555232678, 753530063, 811493914, 959038262, 1110465356, 1507060126, 1622987828, 1918076524, 3014120252, 5274710441, 10549420882, 21098841764]

約数ペア:

[(1, 21098841764), (2, 10549420882), (4, 5274710441), (7, 3014120252), (11, 1918076524), (13, 1622987828), (14, 1507060126), (19, 1110465356), (22, 959038262), (26, 811493914), (28, 753530063), (38, 555232678), (44, 479519131), (52, 405746957), (76, 277616339), (77, 274010932), (91, 231855404), (133, 158637908), (143, 147544348), (154, 137005466), (182, 115927702), (209, 100951396), (247, 85420412), (266, 79318954), (269, 78434356), (286, 73772174), (308, 68502733), (364, 57963851), (418, 50475698), (494, 42710206), (532, 39659477), (538, 39217178), (572, 36886087), (836, 25237849), (988, 21355103), (1001, 21077764), (1031, 20464444), (1076, 19608589), (1463, 14421628), (1729, 12202916), (1883, 11204908), (2002, 10538882), (2062, 10232222), (2717, 7765492), (2926, 7210814), (2959, 7130396), (3458, 6101458), (3497, 6033412), (3766, 5602454), (4004, 5269441), (4124, 5116111), (5111, 4128124), (5434, 3882746), (5852, 3605407), (5918, 3565198), (6916, 3050729), (6994, 3016706), (7217, 2923492), (7532, 2801227), (10222, 2064062), (10868, 1941373), (11341, 1860404), (11836, 1782599), (13403, 1574188), (13988, 1508353), (14434, 1461746), (19019, 1109356), (19589, 1077076), (20444, 1032031), (20713, 1018628), (22682, 930202), (24479, 861916), (26806, 787094), (28868, 730873), (35777, 589732), (38038, 554678), (38467, 548492), (39178, 538538), (41426, 509314), (45364, 465101), (48958, 430958), (53612, 393547), (56221, 375284), (66443, 317548), (71554, 294866), (76076, 277339), (76934, 274246), (78356, 269269), (79387, 265772), (82852, 254657), (93821, 224884), (97916, 215479), (112442, 187642), (132886, 158774), (137123, 153868), (143108, 147433)]