20161211616

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{937}}^1$

素因数の和:1794

約数の個数: 288

約数和(自身を含む): 70725590208

約数和(自身を除く): 50564378592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 821, 936, 937, 1008, 1092, 1248, 1456, 1638, 1642, 1872, 1874, 2016, 2184, 2463, 2811, 2912, 3276, 3284, 3744, 3748, 4368, 4926, 5622, 5747, 6552, 6559, 6568, 7389, 7496, 8433, 8736, 9852, 10673, 11244, 11494, 12181, 13104, 13118, 13136, 14778, 14992, 16866, 17241, 19677, 19704, 21346, 22488, 22988, 24362, 26208, 26236, 26272, 29556, 29984, 32019, 33732, 34482, 36543, 39354, 39408, 42692, 44976, 45976, 48724, 51723, 52472, 59031, 59112, 64038, 67464, 68964, 73086, 74711, 78708, 78816, 85267, 85384, 89952, 91952, 96057, 97448, 103446, 104944, 109629, 118062, 118224, 128076, 134928, 137928, 146172, 149422, 157416, 170534, 170768, 183904, 192114, 194896, 206892, 209888, 219258, 224133, 236124, 236448, 255801, 256152, 269856, 275856, 292344, 298844, 314832, 341068, 341536, 384228, 389792, 413784, 438516, 448266, 472248, 511602, 512304, 551712, 584688, 597688, 629664, 672399, 682136, 767403, 768456, 769277, 827568, 877032, 896532, 944496, 1023204, 1024608, 1169376, 1195376, 1344798, 1364272, 1534806, 1536912, 1538554, 1655136, 1754064, 1793064, 1888992, 2046408, 2307831, 2390752, 2689596, 2728544, 3069612, 3073824, 3077108, 3508128, 3586128, 4092816, 4615662, 5379192, 5384939, 6139224, 6154216, 6923493, 7172256, 8185632, 9231324, 10000601, 10758384, 10769878, 12278448, 12308432, 13846986, 16154817, 18462648, 20001202, 21516768, 21539756, 24556896, 24616864, 27693972, 30001803, 32309634, 36925296, 40002404, 43079512, 48464451, 55387944, 60003606, 64619268, 70004207, 73850592, 80004808, 86159024, 90005409, 96928902, 110775888, 120007212, 129238536, 140008414, 160009616, 172318048, 180010818, 193857804, 210012621, 221551776, 240014424, 258477072, 280016828, 320019232, 360021636, 387715608, 420025242, 480028848, 516954144, 560033656, 630037863, 720043272, 775431216, 840050484, 960057696, 1120067312, 1260075726, 1440086544, 1550862432, 1680100968, 2240134624, 2520151452, 2880173088, 3360201936, 5040302904, 6720403872, 10080605808, 20161211616]

約数ペア:

[(1, 20161211616), (2, 10080605808), (3, 6720403872), (4, 5040302904), (6, 3360201936), (7, 2880173088), (8, 2520151452), (9, 2240134624), (12, 1680100968), (13, 1550862432), (14, 1440086544), (16, 1260075726), (18, 1120067312), (21, 960057696), (24, 840050484), (26, 775431216), (28, 720043272), (32, 630037863), (36, 560033656), (39, 516954144), (42, 480028848), (48, 420025242), (52, 387715608), (56, 360021636), (63, 320019232), (72, 280016828), (78, 258477072), (84, 240014424), (91, 221551776), (96, 210012621), (104, 193857804), (112, 180010818), (117, 172318048), (126, 160009616), (144, 140008414), (156, 129238536), (168, 120007212), (182, 110775888), (208, 96928902), (224, 90005409), (234, 86159024), (252, 80004808), (273, 73850592), (288, 70004207), (312, 64619268), (336, 60003606), (364, 55387944), (416, 48464451), (468, 43079512), (504, 40002404), (546, 36925296), (624, 32309634), (672, 30001803), (728, 27693972), (819, 24616864), (821, 24556896), (936, 21539756), (937, 21516768), (1008, 20001202), (1092, 18462648), (1248, 16154817), (1456, 13846986), (1638, 12308432), (1642, 12278448), (1872, 10769878), (1874, 10758384), (2016, 10000601), (2184, 9231324), (2463, 8185632), (2811, 7172256), (2912, 6923493), (3276, 6154216), (3284, 6139224), (3744, 5384939), (3748, 5379192), (4368, 4615662), (4926, 4092816), (5622, 3586128), (5747, 3508128), (6552, 3077108), (6559, 3073824), (6568, 3069612), (7389, 2728544), (7496, 2689596), (8433, 2390752), (8736, 2307831), (9852, 2046408), (10673, 1888992), (11244, 1793064), (11494, 1754064), (12181, 1655136), (13104, 1538554), (13118, 1536912), (13136, 1534806), (14778, 1364272), (14992, 1344798), (16866, 1195376), (17241, 1169376), (19677, 1024608), (19704, 1023204), (21346, 944496), (22488, 896532), (22988, 877032), (24362, 827568), (26208, 769277), (26236, 768456), (26272, 767403), (29556, 682136), (29984, 672399), (32019, 629664), (33732, 597688), (34482, 584688), (36543, 551712), (39354, 512304), (39408, 511602), (42692, 472248), (44976, 448266), (45976, 438516), (48724, 413784), (51723, 389792), (52472, 384228), (59031, 341536), (59112, 341068), (64038, 314832), (67464, 298844), (68964, 292344), (73086, 275856), (74711, 269856), (78708, 256152), (78816, 255801), (85267, 236448), (85384, 236124), (89952, 224133), (91952, 219258), (96057, 209888), (97448, 206892), (103446, 194896), (104944, 192114), (109629, 183904), (118062, 170768), (118224, 170534), (128076, 157416), (134928, 149422), (137928, 146172)]