21049406784

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:962

約数の個数: 336

約数和(自身を含む): 71077214208

約数和(自身を除く): 50027807424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 64, 72, 84, 86, 96, 112, 126, 129, 144, 167, 168, 172, 192, 224, 252, 258, 288, 301, 334, 336, 344, 387, 448, 501, 504, 516, 576, 602, 668, 672, 688, 727, 774, 903, 1002, 1008, 1032, 1169, 1204, 1336, 1344, 1376, 1454, 1503, 1548, 1806, 2004, 2016, 2064, 2181, 2338, 2408, 2672, 2709, 2752, 2908, 3006, 3096, 3507, 3612, 4008, 4032, 4128, 4362, 4676, 4816, 5089, 5344, 5418, 5816, 6012, 6192, 6543, 7014, 7181, 7224, 8016, 8256, 8724, 9352, 9632, 10178, 10521, 10688, 10836, 11632, 12024, 12384, 13086, 14028, 14362, 14448, 15267, 16032, 17448, 18704, 19264, 20356, 21042, 21543, 21672, 23264, 24048, 24768, 26172, 28056, 28724, 28896, 30534, 31261, 32064, 34896, 37408, 40712, 42084, 43086, 43344, 45801, 46528, 48096, 50267, 52344, 56112, 57448, 57792, 61068, 62522, 64629, 69792, 74816, 81424, 84168, 86172, 86688, 91602, 93783, 96192, 100534, 104688, 112224, 114896, 121409, 122136, 125044, 129258, 139584, 150801, 162848, 168336, 172344, 173376, 183204, 187566, 201068, 209376, 218827, 224448, 229792, 242818, 244272, 250088, 258516, 281349, 301602, 325696, 336672, 344688, 364227, 366408, 375132, 402136, 418752, 437654, 452403, 459584, 485636, 488544, 500176, 517032, 562698, 603204, 656481, 673344, 689376, 728454, 732816, 750264, 804272, 849863, 875308, 904806, 971272, 977088, 1000352, 1034064, 1092681, 1125396, 1206408, 1312962, 1378752, 1456908, 1465632, 1500528, 1608544, 1699726, 1750616, 1809612, 1942544, 1969443, 2000704, 2068128, 2185362, 2250792, 2412816, 2549589, 2625924, 2913816, 2931264, 3001056, 3217088, 3399452, 3501232, 3619224, 3885088, 3938886, 4136256, 4370724, 4501584, 4825632, 5099178, 5220587, 5251848, 5827632, 6002112, 6798904, 7002464, 7238448, 7648767, 7770176, 7877772, 8741448, 9003168, 9651264, 10198356, 10441174, 10503696, 11655264, 13597808, 14004928, 14476896, 15297534, 15661761, 15755544, 17482896, 18006336, 20396712, 20882348, 21007392, 23310528, 27195616, 28953792, 30595068, 31323522, 31511088, 34965792, 36544109, 40793424, 41764696, 42014784, 46985283, 54391232, 61190136, 62647044, 63022176, 69931584, 73088218, 81586848, 83529392, 93970566, 109632327, 122380272, 125294088, 126044352, 146176436, 163173696, 167058784, 187941132, 219264654, 244760544, 250588176, 292352872, 328896981, 334117568, 375882264, 438529308, 489521088, 501176352, 584705744, 657793962, 751764528, 877058616, 1002352704, 1169411488, 1315587924, 1503529056, 1754117232, 2338822976, 2631175848, 3007058112, 3508234464, 5262351696, 7016468928, 10524703392, 21049406784]

約数ペア:

[(1, 21049406784), (2, 10524703392), (3, 7016468928), (4, 5262351696), (6, 3508234464), (7, 3007058112), (8, 2631175848), (9, 2338822976), (12, 1754117232), (14, 1503529056), (16, 1315587924), (18, 1169411488), (21, 1002352704), (24, 877058616), (28, 751764528), (32, 657793962), (36, 584705744), (42, 501176352), (43, 489521088), (48, 438529308), (56, 375882264), (63, 334117568), (64, 328896981), (72, 292352872), (84, 250588176), (86, 244760544), (96, 219264654), (112, 187941132), (126, 167058784), (129, 163173696), (144, 146176436), (167, 126044352), (168, 125294088), (172, 122380272), (192, 109632327), (224, 93970566), (252, 83529392), (258, 81586848), (288, 73088218), (301, 69931584), (334, 63022176), (336, 62647044), (344, 61190136), (387, 54391232), (448, 46985283), (501, 42014784), (504, 41764696), (516, 40793424), (576, 36544109), (602, 34965792), (668, 31511088), (672, 31323522), (688, 30595068), (727, 28953792), (774, 27195616), (903, 23310528), (1002, 21007392), (1008, 20882348), (1032, 20396712), (1169, 18006336), (1204, 17482896), (1336, 15755544), (1344, 15661761), (1376, 15297534), (1454, 14476896), (1503, 14004928), (1548, 13597808), (1806, 11655264), (2004, 10503696), (2016, 10441174), (2064, 10198356), (2181, 9651264), (2338, 9003168), (2408, 8741448), (2672, 7877772), (2709, 7770176), (2752, 7648767), (2908, 7238448), (3006, 7002464), (3096, 6798904), (3507, 6002112), (3612, 5827632), (4008, 5251848), (4032, 5220587), (4128, 5099178), (4362, 4825632), (4676, 4501584), (4816, 4370724), (5089, 4136256), (5344, 3938886), (5418, 3885088), (5816, 3619224), (6012, 3501232), (6192, 3399452), (6543, 3217088), (7014, 3001056), (7181, 2931264), (7224, 2913816), (8016, 2625924), (8256, 2549589), (8724, 2412816), (9352, 2250792), (9632, 2185362), (10178, 2068128), (10521, 2000704), (10688, 1969443), (10836, 1942544), (11632, 1809612), (12024, 1750616), (12384, 1699726), (13086, 1608544), (14028, 1500528), (14362, 1465632), (14448, 1456908), (15267, 1378752), (16032, 1312962), (17448, 1206408), (18704, 1125396), (19264, 1092681), (20356, 1034064), (21042, 1000352), (21543, 977088), (21672, 971272), (23264, 904806), (24048, 875308), (24768, 849863), (26172, 804272), (28056, 750264), (28724, 732816), (28896, 728454), (30534, 689376), (31261, 673344), (32064, 656481), (34896, 603204), (37408, 562698), (40712, 517032), (42084, 500176), (43086, 488544), (43344, 485636), (45801, 459584), (46528, 452403), (48096, 437654), (50267, 418752), (52344, 402136), (56112, 375132), (57448, 366408), (57792, 364227), (61068, 344688), (62522, 336672), (64629, 325696), (69792, 301602), (74816, 281349), (81424, 258516), (84168, 250088), (86172, 244272), (86688, 242818), (91602, 229792), (93783, 224448), (96192, 218827), (100534, 209376), (104688, 201068), (112224, 187566), (114896, 183204), (121409, 173376), (122136, 172344), (125044, 168336), (129258, 162848), (139584, 150801)]