21181015296

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:548

約数の個数: 432

約数和(自身を含む): 73139748864

約数和(自身を除く): 51958733568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 127, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 254, 256, 288, 324, 336, 378, 381, 383, 384, 432, 448, 486, 504, 508, 567, 576, 648, 672, 756, 762, 766, 768, 864, 889, 896, 972, 1008, 1016, 1134, 1143, 1149, 1152, 1296, 1344, 1512, 1524, 1532, 1701, 1728, 1778, 1792, 1944, 2016, 2032, 2268, 2286, 2298, 2304, 2592, 2667, 2681, 2688, 3024, 3048, 3064, 3402, 3429, 3447, 3456, 3556, 3888, 4032, 4064, 4536, 4572, 4596, 5184, 5334, 5362, 5376, 6048, 6096, 6128, 6804, 6858, 6894, 6912, 7112, 7776, 8001, 8043, 8064, 8128, 9072, 9144, 9192, 10287, 10341, 10368, 10668, 10724, 12096, 12192, 12256, 13608, 13716, 13788, 14224, 15552, 16002, 16086, 16128, 16256, 18144, 18288, 18384, 20574, 20682, 20736, 21336, 21448, 24003, 24129, 24192, 24384, 24512, 27216, 27432, 27576, 28448, 30861, 31023, 31104, 32004, 32172, 32512, 36288, 36576, 36768, 41148, 41364, 42672, 42896, 48006, 48258, 48384, 48641, 48768, 49024, 54432, 54864, 55152, 56896, 61722, 62046, 62208, 64008, 64344, 72009, 72387, 72576, 73152, 73536, 82296, 82728, 85344, 85792, 93069, 96012, 96516, 97282, 97536, 98048, 108864, 109728, 110304, 113792, 123444, 124092, 128016, 128688, 144018, 144774, 145152, 145923, 146304, 147072, 164592, 165456, 170688, 171584, 186138, 192024, 193032, 194564, 216027, 217161, 217728, 219456, 220608, 227584, 246888, 248184, 256032, 257376, 288036, 289548, 291846, 292608, 294144, 329184, 330912, 340487, 341376, 343168, 372276, 384048, 386064, 389128, 432054, 434322, 435456, 437769, 438912, 441216, 493776, 496368, 512064, 514752, 576072, 579096, 583692, 651483, 658368, 661824, 680974, 682752, 686336, 744552, 768096, 772128, 778256, 864108, 868644, 875538, 877824, 882432, 987552, 992736, 1021461, 1024128, 1029504, 1152144, 1158192, 1167384, 1302966, 1313307, 1316736, 1323648, 1361948, 1489104, 1536192, 1544256, 1556512, 1728216, 1737288, 1751076, 1975104, 1985472, 2042922, 2048256, 2059008, 2304288, 2316384, 2334768, 2605932, 2626614, 2633472, 2647296, 2723896, 2978208, 3064383, 3072384, 3088512, 3113024, 3456432, 3474576, 3502152, 3939921, 3950208, 3970944, 4085844, 4608576, 4632768, 4669536, 5211864, 5253228, 5447792, 5956416, 6128766, 6144768, 6177024, 6226048, 6912864, 6949152, 7004304, 7879842, 7900416, 7941888, 8171688, 9193149, 9217152, 9265536, 9339072, 10423728, 10506456, 10895584, 11819763, 11912832, 12257532, 12452096, 13825728, 13898304, 14008608, 15759684, 16343376, 18386298, 18434304, 18531072, 18678144, 20847456, 21012912, 21791168, 23639526, 23825664, 24515064, 27579447, 27651456, 27796608, 28017216, 31519368, 32686752, 36772596, 37356288, 41694912, 42025824, 43582336, 47279052, 49030128, 55158894, 55302912, 55593216, 56034432, 63038736, 65373504, 73545192, 82738341, 83389824, 84051648, 87164672, 94558104, 98060256, 110317788, 112068864, 126077472, 130747008, 147090384, 165476682, 166779648, 168103296, 189116208, 196120512, 220635576, 252154944, 261494016, 294180768, 330953364, 336206592, 378232416, 392241024, 441271152, 504309888, 588361536, 661906728, 756464832, 784482048, 882542304, 1008619776, 1176723072, 1323813456, 1512929664, 1765084608, 2353446144, 2647626912, 3025859328, 3530169216, 5295253824, 7060338432, 10590507648, 21181015296]

約数ペア:

[(1, 21181015296), (2, 10590507648), (3, 7060338432), (4, 5295253824), (6, 3530169216), (7, 3025859328), (8, 2647626912), (9, 2353446144), (12, 1765084608), (14, 1512929664), (16, 1323813456), (18, 1176723072), (21, 1008619776), (24, 882542304), (27, 784482048), (28, 756464832), (32, 661906728), (36, 588361536), (42, 504309888), (48, 441271152), (54, 392241024), (56, 378232416), (63, 336206592), (64, 330953364), (72, 294180768), (81, 261494016), (84, 252154944), (96, 220635576), (108, 196120512), (112, 189116208), (126, 168103296), (127, 166779648), (128, 165476682), (144, 147090384), (162, 130747008), (168, 126077472), (189, 112068864), (192, 110317788), (216, 98060256), (224, 94558104), (243, 87164672), (252, 84051648), (254, 83389824), (256, 82738341), (288, 73545192), (324, 65373504), (336, 63038736), (378, 56034432), (381, 55593216), (383, 55302912), (384, 55158894), (432, 49030128), (448, 47279052), (486, 43582336), (504, 42025824), (508, 41694912), (567, 37356288), (576, 36772596), (648, 32686752), (672, 31519368), (756, 28017216), (762, 27796608), (766, 27651456), (768, 27579447), (864, 24515064), (889, 23825664), (896, 23639526), (972, 21791168), (1008, 21012912), (1016, 20847456), (1134, 18678144), (1143, 18531072), (1149, 18434304), (1152, 18386298), (1296, 16343376), (1344, 15759684), (1512, 14008608), (1524, 13898304), (1532, 13825728), (1701, 12452096), (1728, 12257532), (1778, 11912832), (1792, 11819763), (1944, 10895584), (2016, 10506456), (2032, 10423728), (2268, 9339072), (2286, 9265536), (2298, 9217152), (2304, 9193149), (2592, 8171688), (2667, 7941888), (2681, 7900416), (2688, 7879842), (3024, 7004304), (3048, 6949152), (3064, 6912864), (3402, 6226048), (3429, 6177024), (3447, 6144768), (3456, 6128766), (3556, 5956416), (3888, 5447792), (4032, 5253228), (4064, 5211864), (4536, 4669536), (4572, 4632768), (4596, 4608576), (5184, 4085844), (5334, 3970944), (5362, 3950208), (5376, 3939921), (6048, 3502152), (6096, 3474576), (6128, 3456432), (6804, 3113024), (6858, 3088512), (6894, 3072384), (6912, 3064383), (7112, 2978208), (7776, 2723896), (8001, 2647296), (8043, 2633472), (8064, 2626614), (8128, 2605932), (9072, 2334768), (9144, 2316384), (9192, 2304288), (10287, 2059008), (10341, 2048256), (10368, 2042922), (10668, 1985472), (10724, 1975104), (12096, 1751076), (12192, 1737288), (12256, 1728216), (13608, 1556512), (13716, 1544256), (13788, 1536192), (14224, 1489104), (15552, 1361948), (16002, 1323648), (16086, 1316736), (16128, 1313307), (16256, 1302966), (18144, 1167384), (18288, 1158192), (18384, 1152144), (20574, 1029504), (20682, 1024128), (20736, 1021461), (21336, 992736), (21448, 987552), (24003, 882432), (24129, 877824), (24192, 875538), (24384, 868644), (24512, 864108), (27216, 778256), (27432, 772128), (27576, 768096), (28448, 744552), (30861, 686336), (31023, 682752), (31104, 680974), (32004, 661824), (32172, 658368), (32512, 651483), (36288, 583692), (36576, 579096), (36768, 576072), (41148, 514752), (41364, 512064), (42672, 496368), (42896, 493776), (48006, 441216), (48258, 438912), (48384, 437769), (48641, 435456), (48768, 434322), (49024, 432054), (54432, 389128), (54864, 386064), (55152, 384048), (56896, 372276), (61722, 343168), (62046, 341376), (62208, 340487), (64008, 330912), (64344, 329184), (72009, 294144), (72387, 292608), (72576, 291846), (73152, 289548), (73536, 288036), (82296, 257376), (82728, 256032), (85344, 248184), (85792, 246888), (93069, 227584), (96012, 220608), (96516, 219456), (97282, 217728), (97536, 217161), (98048, 216027), (108864, 194564), (109728, 193032), (110304, 192024), (113792, 186138), (123444, 171584), (124092, 170688), (128016, 165456), (128688, 164592), (144018, 147072), (144774, 146304), (145152, 145923)]