21129261504

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{9719}}^1$

素因数の和:9827

約数の個数: 168

約数和(自身を含む): 61445485440

約数和(自身を除く): 40316223936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 104, 134, 156, 169, 192, 201, 208, 268, 312, 338, 402, 416, 507, 536, 624, 676, 804, 832, 871, 1014, 1072, 1248, 1352, 1608, 1742, 2028, 2144, 2496, 2613, 2704, 3216, 3484, 4056, 4288, 5226, 5408, 6432, 6968, 8112, 9719, 10452, 10816, 11323, 12864, 13936, 16224, 19438, 20904, 22646, 27872, 29157, 32448, 33969, 38876, 41808, 45292, 55744, 58314, 67938, 77752, 83616, 90584, 116628, 126347, 135876, 155504, 167232, 181168, 233256, 252694, 271752, 311008, 362336, 379041, 466512, 505388, 543504, 622016, 651173, 724672, 758082, 933024, 1010776, 1087008, 1302346, 1516164, 1642511, 1866048, 1953519, 2021552, 2174016, 2604692, 3032328, 3285022, 3907038, 4043104, 4927533, 5209384, 6064656, 6570044, 7814076, 8086208, 8465249, 9855066, 10418768, 12129312, 13140088, 15628152, 16930498, 19710132, 20837536, 24258624, 25395747, 26280176, 31256304, 33860996, 39420264, 41675072, 50791494, 52560352, 62512608, 67721992, 78840528, 101582988, 105120704, 110048237, 125025216, 135443984, 157681056, 203165976, 220096474, 270887968, 315362112, 330144711, 406331952, 440192948, 541775936, 660289422, 812663904, 880385896, 1320578844, 1625327808, 1760771792, 2641157688, 3521543584, 5282315376, 7043087168, 10564630752, 21129261504]

約数ペア:

[(1, 21129261504), (2, 10564630752), (3, 7043087168), (4, 5282315376), (6, 3521543584), (8, 2641157688), (12, 1760771792), (13, 1625327808), (16, 1320578844), (24, 880385896), (26, 812663904), (32, 660289422), (39, 541775936), (48, 440192948), (52, 406331952), (64, 330144711), (67, 315362112), (78, 270887968), (96, 220096474), (104, 203165976), (134, 157681056), (156, 135443984), (169, 125025216), (192, 110048237), (201, 105120704), (208, 101582988), (268, 78840528), (312, 67721992), (338, 62512608), (402, 52560352), (416, 50791494), (507, 41675072), (536, 39420264), (624, 33860996), (676, 31256304), (804, 26280176), (832, 25395747), (871, 24258624), (1014, 20837536), (1072, 19710132), (1248, 16930498), (1352, 15628152), (1608, 13140088), (1742, 12129312), (2028, 10418768), (2144, 9855066), (2496, 8465249), (2613, 8086208), (2704, 7814076), (3216, 6570044), (3484, 6064656), (4056, 5209384), (4288, 4927533), (5226, 4043104), (5408, 3907038), (6432, 3285022), (6968, 3032328), (8112, 2604692), (9719, 2174016), (10452, 2021552), (10816, 1953519), (11323, 1866048), (12864, 1642511), (13936, 1516164), (16224, 1302346), (19438, 1087008), (20904, 1010776), (22646, 933024), (27872, 758082), (29157, 724672), (32448, 651173), (33969, 622016), (38876, 543504), (41808, 505388), (45292, 466512), (55744, 379041), (58314, 362336), (67938, 311008), (77752, 271752), (83616, 252694), (90584, 233256), (116628, 181168), (126347, 167232), (135876, 155504)]