21278049408

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2423}}^1$

素因数の和:2478

約数の個数: 480

約数和(自身を含む): 79579241280

約数和(自身を除く): 58301191872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 121, 126, 128, 132, 144, 154, 162, 168, 176, 189, 192, 198, 216, 224, 231, 242, 252, 264, 288, 297, 308, 324, 336, 352, 363, 378, 384, 396, 432, 448, 462, 484, 504, 528, 567, 576, 594, 616, 648, 672, 693, 704, 726, 756, 792, 847, 864, 891, 896, 924, 968, 1008, 1056, 1089, 1134, 1152, 1188, 1232, 1296, 1344, 1386, 1408, 1452, 1512, 1584, 1694, 1728, 1782, 1848, 1936, 2016, 2079, 2112, 2178, 2268, 2376, 2423, 2464, 2541, 2592, 2688, 2772, 2904, 3024, 3168, 3267, 3388, 3456, 3564, 3696, 3872, 4032, 4158, 4224, 4356, 4536, 4752, 4846, 4928, 5082, 5184, 5544, 5808, 6048, 6237, 6336, 6534, 6776, 7128, 7269, 7392, 7623, 7744, 8064, 8316, 8712, 9072, 9504, 9692, 9801, 9856, 10164, 10368, 11088, 11616, 12096, 12474, 12672, 13068, 13552, 14256, 14538, 14784, 15246, 15488, 16632, 16961, 17424, 18144, 19008, 19384, 19602, 20328, 21807, 22176, 22869, 23232, 24192, 24948, 26136, 26653, 27104, 28512, 29076, 29568, 30492, 33264, 33922, 34848, 36288, 38016, 38768, 39204, 40656, 43614, 44352, 45738, 46464, 49896, 50883, 52272, 53306, 54208, 57024, 58152, 60984, 65421, 66528, 67844, 68607, 69696, 72576, 77536, 78408, 79959, 81312, 87228, 88704, 91476, 99792, 101766, 104544, 106612, 108416, 114048, 116304, 121968, 130842, 133056, 135688, 137214, 139392, 152649, 155072, 156816, 159918, 162624, 174456, 182952, 186571, 196263, 199584, 203532, 209088, 213224, 232608, 239877, 243936, 261684, 266112, 271376, 274428, 293183, 305298, 310144, 313632, 319836, 325248, 348912, 365904, 373142, 392526, 399168, 407064, 418176, 426448, 457947, 465216, 479754, 487872, 523368, 542752, 548856, 559713, 586366, 610596, 627264, 639672, 697824, 719631, 731808, 746284, 785052, 798336, 814128, 852896, 879549, 915894, 930432, 959508, 975744, 1046736, 1085504, 1097712, 1119426, 1172732, 1221192, 1254528, 1279344, 1373841, 1395648, 1439262, 1463616, 1492568, 1570104, 1628256, 1679139, 1705792, 1759098, 1831788, 1919016, 2052281, 2093472, 2158893, 2171008, 2195424, 2238852, 2345464, 2442384, 2558688, 2638647, 2747682, 2791296, 2878524, 2927232, 2985136, 3140208, 3256512, 3358278, 3411584, 3518196, 3663576, 3838032, 4104562, 4186944, 4317786, 4390848, 4477704, 4690928, 4884768, 5037417, 5117376, 5277294, 5495364, 5757048, 5970272, 6156843, 6280416, 6513024, 6716556, 7036392, 7327152, 7676064, 7915941, 8209124, 8373888, 8635572, 8781696, 8955408, 9381856, 9769536, 10074834, 10234752, 10554588, 10990728, 11514096, 11940544, 12313686, 12560832, 13433112, 14072784, 14654304, 15112251, 15352128, 15831882, 16418248, 17271144, 17910816, 18470529, 18763712, 19539072, 20149668, 21109176, 21981456, 23028192, 23747823, 23881088, 24627372, 25121664, 26866224, 28145568, 29308608, 30224502, 30704256, 31663764, 32836496, 34542288, 35821632, 36941058, 37527424, 40299336, 42218352, 43962912, 46056384, 47495646, 49254744, 53732448, 55411587, 56291136, 58617216, 60449004, 63327528, 65672992, 69084576, 71643264, 73882116, 80598672, 84436704, 87925824, 92112768, 94991292, 98509488, 107464896, 110823174, 112582272, 120898008, 126655056, 131345984, 138169152, 147764232, 161197344, 166234761, 168873408, 175851648, 189982584, 197018976, 214929792, 221646348, 241796016, 253310112, 262691968, 276338304, 295528464, 322394688, 332469522, 337746816, 379965168, 394037952, 443292696, 483592032, 506620224, 591056928, 644789376, 664939044, 759930336, 788075904, 886585392, 967184064, 1013240448, 1182113856, 1329878088, 1519860672, 1773170784, 1934368128, 2364227712, 2659756176, 3039721344, 3546341568, 5319512352, 7092683136, 10639024704, 21278049408]

約数ペア:

[(1, 21278049408), (2, 10639024704), (3, 7092683136), (4, 5319512352), (6, 3546341568), (7, 3039721344), (8, 2659756176), (9, 2364227712), (11, 1934368128), (12, 1773170784), (14, 1519860672), (16, 1329878088), (18, 1182113856), (21, 1013240448), (22, 967184064), (24, 886585392), (27, 788075904), (28, 759930336), (32, 664939044), (33, 644789376), (36, 591056928), (42, 506620224), (44, 483592032), (48, 443292696), (54, 394037952), (56, 379965168), (63, 337746816), (64, 332469522), (66, 322394688), (72, 295528464), (77, 276338304), (81, 262691968), (84, 253310112), (88, 241796016), (96, 221646348), (99, 214929792), (108, 197018976), (112, 189982584), (121, 175851648), (126, 168873408), (128, 166234761), (132, 161197344), (144, 147764232), (154, 138169152), (162, 131345984), (168, 126655056), (176, 120898008), (189, 112582272), (192, 110823174), (198, 107464896), (216, 98509488), (224, 94991292), (231, 92112768), (242, 87925824), (252, 84436704), (264, 80598672), (288, 73882116), (297, 71643264), (308, 69084576), (324, 65672992), (336, 63327528), (352, 60449004), (363, 58617216), (378, 56291136), (384, 55411587), (396, 53732448), (432, 49254744), (448, 47495646), (462, 46056384), (484, 43962912), (504, 42218352), (528, 40299336), (567, 37527424), (576, 36941058), (594, 35821632), (616, 34542288), (648, 32836496), (672, 31663764), (693, 30704256), (704, 30224502), (726, 29308608), (756, 28145568), (792, 26866224), (847, 25121664), (864, 24627372), (891, 23881088), (896, 23747823), (924, 23028192), (968, 21981456), (1008, 21109176), (1056, 20149668), (1089, 19539072), (1134, 18763712), (1152, 18470529), (1188, 17910816), (1232, 17271144), (1296, 16418248), (1344, 15831882), (1386, 15352128), (1408, 15112251), (1452, 14654304), (1512, 14072784), (1584, 13433112), (1694, 12560832), (1728, 12313686), (1782, 11940544), (1848, 11514096), (1936, 10990728), (2016, 10554588), (2079, 10234752), (2112, 10074834), (2178, 9769536), (2268, 9381856), (2376, 8955408), (2423, 8781696), (2464, 8635572), (2541, 8373888), (2592, 8209124), (2688, 7915941), (2772, 7676064), (2904, 7327152), (3024, 7036392), (3168, 6716556), (3267, 6513024), (3388, 6280416), (3456, 6156843), (3564, 5970272), (3696, 5757048), (3872, 5495364), (4032, 5277294), (4158, 5117376), (4224, 5037417), (4356, 4884768), (4536, 4690928), (4752, 4477704), (4846, 4390848), (4928, 4317786), (5082, 4186944), (5184, 4104562), (5544, 3838032), (5808, 3663576), (6048, 3518196), (6237, 3411584), (6336, 3358278), (6534, 3256512), (6776, 3140208), (7128, 2985136), (7269, 2927232), (7392, 2878524), (7623, 2791296), (7744, 2747682), (8064, 2638647), (8316, 2558688), (8712, 2442384), (9072, 2345464), (9504, 2238852), (9692, 2195424), (9801, 2171008), (9856, 2158893), (10164, 2093472), (10368, 2052281), (11088, 1919016), (11616, 1831788), (12096, 1759098), (12474, 1705792), (12672, 1679139), (13068, 1628256), (13552, 1570104), (14256, 1492568), (14538, 1463616), (14784, 1439262), (15246, 1395648), (15488, 1373841), (16632, 1279344), (16961, 1254528), (17424, 1221192), (18144, 1172732), (19008, 1119426), (19384, 1097712), (19602, 1085504), (20328, 1046736), (21807, 975744), (22176, 959508), (22869, 930432), (23232, 915894), (24192, 879549), (24948, 852896), (26136, 814128), (26653, 798336), (27104, 785052), (28512, 746284), (29076, 731808), (29568, 719631), (30492, 697824), (33264, 639672), (33922, 627264), (34848, 610596), (36288, 586366), (38016, 559713), (38768, 548856), (39204, 542752), (40656, 523368), (43614, 487872), (44352, 479754), (45738, 465216), (46464, 457947), (49896, 426448), (50883, 418176), (52272, 407064), (53306, 399168), (54208, 392526), (57024, 373142), (58152, 365904), (60984, 348912), (65421, 325248), (66528, 319836), (67844, 313632), (68607, 310144), (69696, 305298), (72576, 293183), (77536, 274428), (78408, 271376), (79959, 266112), (81312, 261684), (87228, 243936), (88704, 239877), (91476, 232608), (99792, 213224), (101766, 209088), (104544, 203532), (106612, 199584), (108416, 196263), (114048, 186571), (116304, 182952), (121968, 174456), (130842, 162624), (133056, 159918), (135688, 156816), (137214, 155072), (139392, 152649)]