28266824208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1\times {\mathrm{929}}^1$

素因数の和:1745

約数の個数: 160

約数和(自身を含む): 84281391360

約数和(自身を除く): 56014567152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 137, 168, 274, 336, 411, 548, 661, 822, 929, 959, 1096, 1322, 1644, 1858, 1918, 1983, 2192, 2644, 2787, 2877, 3288, 3716, 3836, 3966, 4627, 5288, 5574, 5754, 6503, 6576, 7432, 7672, 7932, 9254, 10576, 11148, 11508, 13006, 13881, 14864, 15344, 15864, 18508, 19509, 22296, 23016, 26012, 27762, 31728, 37016, 39018, 44592, 46032, 52024, 55524, 74032, 78036, 90557, 104048, 111048, 127273, 156072, 181114, 222096, 254546, 271671, 312144, 362228, 381819, 509092, 543342, 614069, 633899, 724456, 763638, 890911, 1018184, 1086684, 1228138, 1267798, 1448912, 1527276, 1781822, 1842207, 1901697, 2036368, 2173368, 2456276, 2535596, 2672733, 3054552, 3563644, 3684414, 3803394, 4298483, 4346736, 4912552, 5071192, 5345466, 6109104, 7127288, 7368828, 7606788, 8596966, 9825104, 10142384, 10690932, 12895449, 14254576, 14737656, 15213576, 17193932, 21381864, 25790898, 29475312, 30427152, 34387864, 42763728, 51581796, 68775728, 84127453, 103163592, 168254906, 206327184, 252382359, 336509812, 504764718, 588892171, 673019624, 1009529436, 1177784342, 1346039248, 1766676513, 2019058872, 2355568684, 3533353026, 4038117744, 4711137368, 7066706052, 9422274736, 14133412104, 28266824208]

約数ペア:

[(1, 28266824208), (2, 14133412104), (3, 9422274736), (4, 7066706052), (6, 4711137368), (7, 4038117744), (8, 3533353026), (12, 2355568684), (14, 2019058872), (16, 1766676513), (21, 1346039248), (24, 1177784342), (28, 1009529436), (42, 673019624), (48, 588892171), (56, 504764718), (84, 336509812), (112, 252382359), (137, 206327184), (168, 168254906), (274, 103163592), (336, 84127453), (411, 68775728), (548, 51581796), (661, 42763728), (822, 34387864), (929, 30427152), (959, 29475312), (1096, 25790898), (1322, 21381864), (1644, 17193932), (1858, 15213576), (1918, 14737656), (1983, 14254576), (2192, 12895449), (2644, 10690932), (2787, 10142384), (2877, 9825104), (3288, 8596966), (3716, 7606788), (3836, 7368828), (3966, 7127288), (4627, 6109104), (5288, 5345466), (5574, 5071192), (5754, 4912552), (6503, 4346736), (6576, 4298483), (7432, 3803394), (7672, 3684414), (7932, 3563644), (9254, 3054552), (10576, 2672733), (11148, 2535596), (11508, 2456276), (13006, 2173368), (13881, 2036368), (14864, 1901697), (15344, 1842207), (15864, 1781822), (18508, 1527276), (19509, 1448912), (22296, 1267798), (23016, 1228138), (26012, 1086684), (27762, 1018184), (31728, 890911), (37016, 763638), (39018, 724456), (44592, 633899), (46032, 614069), (52024, 543342), (55524, 509092), (74032, 381819), (78036, 362228), (90557, 312144), (104048, 271671), (111048, 254546), (127273, 222096), (156072, 181114)]