21618448512

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:571

約数の個数: 256

約数和(自身を含む): 61887006720

約数和(自身を除く): 40268558208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 41, 46, 48, 64, 69, 82, 92, 96, 123, 128, 138, 164, 184, 192, 227, 246, 263, 276, 328, 368, 384, 454, 492, 526, 552, 656, 681, 736, 789, 908, 943, 984, 1052, 1104, 1312, 1362, 1472, 1578, 1816, 1886, 1968, 2104, 2208, 2624, 2724, 2829, 2944, 3156, 3632, 3772, 3936, 4208, 4416, 5221, 5248, 5448, 5658, 6049, 6312, 7264, 7544, 7872, 8416, 8832, 9307, 10442, 10783, 10896, 11316, 12098, 12624, 14528, 15088, 15663, 15744, 16832, 18147, 18614, 20884, 21566, 21792, 22632, 24196, 25248, 27921, 29056, 30176, 31326, 32349, 33664, 36294, 37228, 41768, 43132, 43584, 45264, 48392, 50496, 55842, 59701, 60352, 62652, 64698, 72588, 74456, 83536, 86264, 87168, 90528, 96784, 100992, 111684, 119402, 120704, 125304, 129396, 145176, 148912, 167072, 172528, 179103, 181056, 193568, 214061, 223368, 238804, 248009, 250608, 258792, 290352, 297824, 334144, 345056, 358206, 362112, 387136, 428122, 446736, 477608, 496018, 501216, 517584, 580704, 595648, 642183, 668288, 690112, 716412, 744027, 774272, 856244, 893472, 955216, 992036, 1002432, 1035168, 1161408, 1191296, 1284366, 1373123, 1380224, 1432824, 1488054, 1712488, 1786944, 1910432, 1984072, 2004864, 2070336, 2322816, 2447741, 2568732, 2746246, 2865648, 2976108, 3424976, 3573888, 3820864, 3968144, 4119369, 4140672, 4895482, 5137464, 5492492, 5731296, 5952216, 6849952, 7343223, 7641728, 7936288, 8238738, 9790964, 10274928, 10984984, 11462592, 11904432, 13699904, 14686446, 15872576, 16477476, 19581928, 20549856, 21969968, 22925184, 23808864, 27399808, 29372892, 31745152, 32954952, 39163856, 41099712, 43939936, 47617728, 56298043, 58745784, 65909904, 78327712, 82199424, 87879872, 95235456, 112596086, 117491568, 131819808, 156655424, 168894129, 175759744, 225192172, 234983136, 263639616, 313310848, 337788258, 450384344, 469966272, 527279232, 675576516, 900768688, 939932544, 1351153032, 1801537376, 2702306064, 3603074752, 5404612128, 7206149504, 10809224256, 21618448512]

約数ペア:

[(1, 21618448512), (2, 10809224256), (3, 7206149504), (4, 5404612128), (6, 3603074752), (8, 2702306064), (12, 1801537376), (16, 1351153032), (23, 939932544), (24, 900768688), (32, 675576516), (41, 527279232), (46, 469966272), (48, 450384344), (64, 337788258), (69, 313310848), (82, 263639616), (92, 234983136), (96, 225192172), (123, 175759744), (128, 168894129), (138, 156655424), (164, 131819808), (184, 117491568), (192, 112596086), (227, 95235456), (246, 87879872), (263, 82199424), (276, 78327712), (328, 65909904), (368, 58745784), (384, 56298043), (454, 47617728), (492, 43939936), (526, 41099712), (552, 39163856), (656, 32954952), (681, 31745152), (736, 29372892), (789, 27399808), (908, 23808864), (943, 22925184), (984, 21969968), (1052, 20549856), (1104, 19581928), (1312, 16477476), (1362, 15872576), (1472, 14686446), (1578, 13699904), (1816, 11904432), (1886, 11462592), (1968, 10984984), (2104, 10274928), (2208, 9790964), (2624, 8238738), (2724, 7936288), (2829, 7641728), (2944, 7343223), (3156, 6849952), (3632, 5952216), (3772, 5731296), (3936, 5492492), (4208, 5137464), (4416, 4895482), (5221, 4140672), (5248, 4119369), (5448, 3968144), (5658, 3820864), (6049, 3573888), (6312, 3424976), (7264, 2976108), (7544, 2865648), (7872, 2746246), (8416, 2568732), (8832, 2447741), (9307, 2322816), (10442, 2070336), (10783, 2004864), (10896, 1984072), (11316, 1910432), (12098, 1786944), (12624, 1712488), (14528, 1488054), (15088, 1432824), (15663, 1380224), (15744, 1373123), (16832, 1284366), (18147, 1191296), (18614, 1161408), (20884, 1035168), (21566, 1002432), (21792, 992036), (22632, 955216), (24196, 893472), (25248, 856244), (27921, 774272), (29056, 744027), (30176, 716412), (31326, 690112), (32349, 668288), (33664, 642183), (36294, 595648), (37228, 580704), (41768, 517584), (43132, 501216), (43584, 496018), (45264, 477608), (48392, 446736), (50496, 428122), (55842, 387136), (59701, 362112), (60352, 358206), (62652, 345056), (64698, 334144), (72588, 297824), (74456, 290352), (83536, 258792), (86264, 250608), (87168, 248009), (90528, 238804), (96784, 223368), (100992, 214061), (111684, 193568), (119402, 181056), (120704, 179103), (125304, 172528), (129396, 167072), (145176, 148912)]