19976988416

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:375

約数の個数: 288

約数和(自身を含む): 51391065600

約数和(自身を除く): 31414077184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 59, 64, 77, 88, 89, 112, 118, 128, 154, 176, 178, 193, 224, 236, 256, 308, 352, 356, 386, 413, 448, 472, 616, 623, 649, 704, 712, 772, 826, 896, 944, 979, 1232, 1246, 1298, 1351, 1408, 1424, 1544, 1652, 1792, 1888, 1958, 2123, 2464, 2492, 2596, 2702, 2816, 2848, 3088, 3304, 3776, 3916, 4246, 4543, 4928, 4984, 5192, 5251, 5404, 5696, 6176, 6608, 6853, 7552, 7832, 8492, 9086, 9856, 9968, 10384, 10502, 10808, 11387, 11392, 12352, 13216, 13706, 14861, 15104, 15664, 16984, 17177, 18172, 19712, 19936, 20768, 21004, 21616, 22774, 22784, 24704, 26432, 27412, 29722, 31328, 33968, 34354, 36344, 36757, 39872, 41536, 42008, 43232, 45548, 49408, 52864, 54824, 57761, 59444, 62656, 67936, 68708, 72688, 73514, 79709, 79744, 83072, 84016, 86464, 91096, 105728, 109648, 115522, 118888, 120239, 125257, 125312, 135872, 137416, 145376, 147028, 159418, 159488, 166144, 168032, 172928, 182192, 188947, 219296, 231044, 237776, 240478, 250514, 250624, 271744, 274832, 290752, 294056, 318836, 336064, 345856, 364384, 377894, 404327, 438592, 462088, 475552, 480956, 501028, 543488, 549664, 581504, 588112, 637672, 672128, 728768, 755788, 808654, 876799, 877184, 924176, 951104, 961912, 1002056, 1013443, 1099328, 1163008, 1176224, 1275344, 1322629, 1344256, 1457536, 1511576, 1617308, 1753598, 1754368, 1848352, 1902208, 1923824, 2004112, 2026886, 2198656, 2352448, 2550688, 2645258, 2915072, 3023152, 3234616, 3507196, 3696704, 3804416, 3847648, 4008224, 4053772, 4397312, 4704896, 5101376, 5290516, 6046304, 6469232, 7014392, 7094101, 7393408, 7695296, 8016448, 8107544, 9409792, 10202752, 10581032, 11147873, 12092608, 12938464, 14028784, 14188202, 14786816, 15390592, 16032896, 16215088, 20405504, 21162064, 22295746, 24185216, 25876928, 28057568, 28376404, 30781184, 32065792, 32430176, 42324128, 44591492, 48370432, 51753856, 56115136, 56752808, 64860352, 78035111, 84648256, 89182984, 103507712, 112230272, 113505616, 129720704, 156070222, 169296512, 178365968, 224460544, 227011232, 259441408, 312140444, 338593024, 356731936, 454022464, 624280888, 713463872, 908044928, 1248561776, 1426927744, 1816089856, 2497123552, 2853855488, 4994247104, 9988494208, 19976988416]

約数ペア:

[(1, 19976988416), (2, 9988494208), (4, 4994247104), (7, 2853855488), (8, 2497123552), (11, 1816089856), (14, 1426927744), (16, 1248561776), (22, 908044928), (28, 713463872), (32, 624280888), (44, 454022464), (56, 356731936), (59, 338593024), (64, 312140444), (77, 259441408), (88, 227011232), (89, 224460544), (112, 178365968), (118, 169296512), (128, 156070222), (154, 129720704), (176, 113505616), (178, 112230272), (193, 103507712), (224, 89182984), (236, 84648256), (256, 78035111), (308, 64860352), (352, 56752808), (356, 56115136), (386, 51753856), (413, 48370432), (448, 44591492), (472, 42324128), (616, 32430176), (623, 32065792), (649, 30781184), (704, 28376404), (712, 28057568), (772, 25876928), (826, 24185216), (896, 22295746), (944, 21162064), (979, 20405504), (1232, 16215088), (1246, 16032896), (1298, 15390592), (1351, 14786816), (1408, 14188202), (1424, 14028784), (1544, 12938464), (1652, 12092608), (1792, 11147873), (1888, 10581032), (1958, 10202752), (2123, 9409792), (2464, 8107544), (2492, 8016448), (2596, 7695296), (2702, 7393408), (2816, 7094101), (2848, 7014392), (3088, 6469232), (3304, 6046304), (3776, 5290516), (3916, 5101376), (4246, 4704896), (4543, 4397312), (4928, 4053772), (4984, 4008224), (5192, 3847648), (5251, 3804416), (5404, 3696704), (5696, 3507196), (6176, 3234616), (6608, 3023152), (6853, 2915072), (7552, 2645258), (7832, 2550688), (8492, 2352448), (9086, 2198656), (9856, 2026886), (9968, 2004112), (10384, 1923824), (10502, 1902208), (10808, 1848352), (11387, 1754368), (11392, 1753598), (12352, 1617308), (13216, 1511576), (13706, 1457536), (14861, 1344256), (15104, 1322629), (15664, 1275344), (16984, 1176224), (17177, 1163008), (18172, 1099328), (19712, 1013443), (19936, 1002056), (20768, 961912), (21004, 951104), (21616, 924176), (22774, 877184), (22784, 876799), (24704, 808654), (26432, 755788), (27412, 728768), (29722, 672128), (31328, 637672), (33968, 588112), (34354, 581504), (36344, 549664), (36757, 543488), (39872, 501028), (41536, 480956), (42008, 475552), (43232, 462088), (45548, 438592), (49408, 404327), (52864, 377894), (54824, 364384), (57761, 345856), (59444, 336064), (62656, 318836), (67936, 294056), (68708, 290752), (72688, 274832), (73514, 271744), (79709, 250624), (79744, 250514), (83072, 240478), (84016, 237776), (86464, 231044), (91096, 219296), (105728, 188947), (109648, 182192), (115522, 172928), (118888, 168032), (120239, 166144), (125257, 159488), (125312, 159418), (135872, 147028), (137416, 145376)]