21510747936

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:333

約数の個数: 384

約数和(自身を含む): 66762178560

約数和(自身を除く): 45251430624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 47, 48, 54, 72, 86, 94, 96, 97, 108, 127, 129, 141, 144, 172, 188, 194, 216, 254, 258, 282, 288, 291, 344, 376, 381, 387, 388, 423, 432, 508, 516, 564, 582, 688, 752, 762, 774, 776, 846, 864, 873, 1016, 1032, 1128, 1143, 1161, 1164, 1269, 1376, 1504, 1524, 1548, 1552, 1692, 1746, 2021, 2032, 2064, 2256, 2286, 2322, 2328, 2538, 2619, 3048, 3096, 3104, 3384, 3429, 3492, 4042, 4064, 4128, 4171, 4512, 4559, 4572, 4644, 4656, 5076, 5238, 5461, 5969, 6063, 6096, 6192, 6768, 6858, 6984, 8084, 8342, 9118, 9144, 9288, 9312, 10152, 10476, 10922, 11938, 12126, 12192, 12319, 12384, 12513, 13536, 13677, 13716, 13968, 16168, 16383, 16684, 17907, 18189, 18236, 18288, 18576, 20304, 20952, 21844, 23876, 24252, 24638, 25026, 27354, 27432, 27936, 32336, 32766, 33368, 35814, 36378, 36472, 36576, 36957, 37152, 37539, 40608, 41031, 41904, 43688, 47752, 48504, 49149, 49276, 50052, 53721, 54567, 54708, 54864, 64672, 65532, 66736, 71628, 72756, 72944, 73914, 75078, 82062, 83808, 87376, 95504, 97008, 98298, 98552, 100104, 107442, 109134, 109416, 109728, 110871, 112617, 123093, 131064, 133472, 143256, 145512, 145888, 147447, 147828, 150156, 161163, 164124, 174752, 191008, 194016, 196037, 196596, 197104, 200208, 214884, 218268, 218832, 221742, 225234, 246186, 256667, 262128, 286512, 291024, 294894, 295656, 300312, 322326, 328248, 332613, 392074, 393192, 394208, 400416, 429768, 436536, 437664, 443484, 450468, 492372, 513334, 524256, 529717, 573024, 578993, 582048, 588111, 589788, 591312, 600624, 644652, 656496, 665226, 770001, 784148, 786384, 859536, 873072, 886968, 900936, 984744, 1026668, 1059434, 1157986, 1176222, 1179576, 1182624, 1201248, 1289304, 1312992, 1330452, 1540002, 1568296, 1572768, 1589151, 1719072, 1736979, 1746144, 1764333, 1773936, 1801872, 1969488, 2053336, 2118868, 2310003, 2315972, 2352444, 2359152, 2578608, 2660904, 3080004, 3136592, 3178302, 3473958, 3528666, 3547872, 3603744, 3938976, 4106672, 4237736, 4620006, 4631944, 4704888, 4718304, 4767453, 5157216, 5210937, 5292999, 5321808, 6160008, 6273184, 6356604, 6930009, 6947916, 7057332, 8213344, 8475472, 9240012, 9263888, 9409776, 9534906, 10421874, 10585998, 10643616, 12320016, 12713208, 13860018, 13895832, 14114664, 14302359, 15632811, 16950944, 18480024, 18527776, 18819552, 19069812, 20843748, 21171996, 24640032, 24896699, 25426416, 27720036, 27791664, 28229328, 28604718, 31265622, 36960048, 38139624, 41687496, 42343992, 49793398, 50852832, 55440072, 55583328, 56458656, 57209436, 62531244, 73920096, 74690097, 76279248, 83374992, 84687984, 99586796, 110880144, 114418872, 125062488, 149380194, 152558496, 166749984, 169375968, 199173592, 221760288, 224070291, 228837744, 250124976, 298760388, 398347184, 448140582, 457675488, 500249952, 597520776, 672210873, 796694368, 896281164, 1195041552, 1344421746, 1792562328, 2390083104, 2688843492, 3585124656, 5377686984, 7170249312, 10755373968, 21510747936]

約数ペア:

[(1, 21510747936), (2, 10755373968), (3, 7170249312), (4, 5377686984), (6, 3585124656), (8, 2688843492), (9, 2390083104), (12, 1792562328), (16, 1344421746), (18, 1195041552), (24, 896281164), (27, 796694368), (32, 672210873), (36, 597520776), (43, 500249952), (47, 457675488), (48, 448140582), (54, 398347184), (72, 298760388), (86, 250124976), (94, 228837744), (96, 224070291), (97, 221760288), (108, 199173592), (127, 169375968), (129, 166749984), (141, 152558496), (144, 149380194), (172, 125062488), (188, 114418872), (194, 110880144), (216, 99586796), (254, 84687984), (258, 83374992), (282, 76279248), (288, 74690097), (291, 73920096), (344, 62531244), (376, 57209436), (381, 56458656), (387, 55583328), (388, 55440072), (423, 50852832), (432, 49793398), (508, 42343992), (516, 41687496), (564, 38139624), (582, 36960048), (688, 31265622), (752, 28604718), (762, 28229328), (774, 27791664), (776, 27720036), (846, 25426416), (864, 24896699), (873, 24640032), (1016, 21171996), (1032, 20843748), (1128, 19069812), (1143, 18819552), (1161, 18527776), (1164, 18480024), (1269, 16950944), (1376, 15632811), (1504, 14302359), (1524, 14114664), (1548, 13895832), (1552, 13860018), (1692, 12713208), (1746, 12320016), (2021, 10643616), (2032, 10585998), (2064, 10421874), (2256, 9534906), (2286, 9409776), (2322, 9263888), (2328, 9240012), (2538, 8475472), (2619, 8213344), (3048, 7057332), (3096, 6947916), (3104, 6930009), (3384, 6356604), (3429, 6273184), (3492, 6160008), (4042, 5321808), (4064, 5292999), (4128, 5210937), (4171, 5157216), (4512, 4767453), (4559, 4718304), (4572, 4704888), (4644, 4631944), (4656, 4620006), (5076, 4237736), (5238, 4106672), (5461, 3938976), (5969, 3603744), (6063, 3547872), (6096, 3528666), (6192, 3473958), (6768, 3178302), (6858, 3136592), (6984, 3080004), (8084, 2660904), (8342, 2578608), (9118, 2359152), (9144, 2352444), (9288, 2315972), (9312, 2310003), (10152, 2118868), (10476, 2053336), (10922, 1969488), (11938, 1801872), (12126, 1773936), (12192, 1764333), (12319, 1746144), (12384, 1736979), (12513, 1719072), (13536, 1589151), (13677, 1572768), (13716, 1568296), (13968, 1540002), (16168, 1330452), (16383, 1312992), (16684, 1289304), (17907, 1201248), (18189, 1182624), (18236, 1179576), (18288, 1176222), (18576, 1157986), (20304, 1059434), (20952, 1026668), (21844, 984744), (23876, 900936), (24252, 886968), (24638, 873072), (25026, 859536), (27354, 786384), (27432, 784148), (27936, 770001), (32336, 665226), (32766, 656496), (33368, 644652), (35814, 600624), (36378, 591312), (36472, 589788), (36576, 588111), (36957, 582048), (37152, 578993), (37539, 573024), (40608, 529717), (41031, 524256), (41904, 513334), (43688, 492372), (47752, 450468), (48504, 443484), (49149, 437664), (49276, 436536), (50052, 429768), (53721, 400416), (54567, 394208), (54708, 393192), (54864, 392074), (64672, 332613), (65532, 328248), (66736, 322326), (71628, 300312), (72756, 295656), (72944, 294894), (73914, 291024), (75078, 286512), (82062, 262128), (83808, 256667), (87376, 246186), (95504, 225234), (97008, 221742), (98298, 218832), (98552, 218268), (100104, 214884), (107442, 200208), (109134, 197104), (109416, 196596), (109728, 196037), (110871, 194016), (112617, 191008), (123093, 174752), (131064, 164124), (133472, 161163), (143256, 150156), (145512, 147828), (145888, 147447)]