19877294976

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{9209}}^1$

素因数の和:9317

約数の個数: 256

約数和(自身を含む): 66736396800

約数和(自身を除く): 46859101824

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 73, 77, 84, 88, 96, 112, 128, 132, 146, 154, 168, 176, 192, 219, 224, 231, 264, 292, 308, 336, 352, 384, 438, 448, 462, 511, 528, 584, 616, 672, 704, 803, 876, 896, 924, 1022, 1056, 1168, 1232, 1344, 1408, 1533, 1606, 1752, 1848, 2044, 2112, 2336, 2409, 2464, 2688, 3066, 3212, 3504, 3696, 4088, 4224, 4672, 4818, 4928, 5621, 6132, 6424, 7008, 7392, 8176, 9209, 9344, 9636, 9856, 11242, 12264, 12848, 14016, 14784, 16352, 16863, 18418, 19272, 22484, 24528, 25696, 27627, 28032, 29568, 32704, 33726, 36836, 38544, 44968, 49056, 51392, 55254, 64463, 65408, 67452, 73672, 77088, 89936, 98112, 101299, 102784, 110508, 128926, 134904, 147344, 154176, 179872, 193389, 196224, 202598, 221016, 257852, 269808, 294688, 303897, 308352, 359744, 386778, 405196, 442032, 515704, 539616, 589376, 607794, 672257, 709093, 719488, 773556, 810392, 884064, 1031408, 1079232, 1178752, 1215588, 1344514, 1418186, 1547112, 1620784, 1768128, 2016771, 2062816, 2127279, 2158464, 2431176, 2689028, 2836372, 3094224, 3241568, 3536256, 4033542, 4125632, 4254558, 4705799, 4862352, 5378056, 5672744, 6188448, 6483136, 7394827, 8067084, 8251264, 8509116, 9411598, 9724704, 10756112, 11345488, 12376896, 12966272, 14117397, 14789654, 16134168, 17018232, 18823196, 19449408, 21512224, 22184481, 22690976, 24753792, 28234794, 29579308, 32268336, 34036464, 37646392, 38898816, 43024448, 44368962, 45381952, 51763789, 56469588, 59158616, 64536672, 68072928, 75292784, 86048896, 88737924, 90763904, 103527578, 112939176, 118317232, 129073344, 136145856, 150585568, 155291367, 177475848, 207055156, 225878352, 236634464, 258146688, 272291712, 301171136, 310582734, 354951696, 414110312, 451756704, 473268928, 602342272, 621165468, 709903392, 828220624, 903513408, 946537856, 1242330936, 1419806784, 1656441248, 1807026816, 2484661872, 2839613568, 3312882496, 4969323744, 6625764992, 9938647488, 19877294976]

約数ペア:

[(1, 19877294976), (2, 9938647488), (3, 6625764992), (4, 4969323744), (6, 3312882496), (7, 2839613568), (8, 2484661872), (11, 1807026816), (12, 1656441248), (14, 1419806784), (16, 1242330936), (21, 946537856), (22, 903513408), (24, 828220624), (28, 709903392), (32, 621165468), (33, 602342272), (42, 473268928), (44, 451756704), (48, 414110312), (56, 354951696), (64, 310582734), (66, 301171136), (73, 272291712), (77, 258146688), (84, 236634464), (88, 225878352), (96, 207055156), (112, 177475848), (128, 155291367), (132, 150585568), (146, 136145856), (154, 129073344), (168, 118317232), (176, 112939176), (192, 103527578), (219, 90763904), (224, 88737924), (231, 86048896), (264, 75292784), (292, 68072928), (308, 64536672), (336, 59158616), (352, 56469588), (384, 51763789), (438, 45381952), (448, 44368962), (462, 43024448), (511, 38898816), (528, 37646392), (584, 34036464), (616, 32268336), (672, 29579308), (704, 28234794), (803, 24753792), (876, 22690976), (896, 22184481), (924, 21512224), (1022, 19449408), (1056, 18823196), (1168, 17018232), (1232, 16134168), (1344, 14789654), (1408, 14117397), (1533, 12966272), (1606, 12376896), (1752, 11345488), (1848, 10756112), (2044, 9724704), (2112, 9411598), (2336, 8509116), (2409, 8251264), (2464, 8067084), (2688, 7394827), (3066, 6483136), (3212, 6188448), (3504, 5672744), (3696, 5378056), (4088, 4862352), (4224, 4705799), (4672, 4254558), (4818, 4125632), (4928, 4033542), (5621, 3536256), (6132, 3241568), (6424, 3094224), (7008, 2836372), (7392, 2689028), (8176, 2431176), (9209, 2158464), (9344, 2127279), (9636, 2062816), (9856, 2016771), (11242, 1768128), (12264, 1620784), (12848, 1547112), (14016, 1418186), (14784, 1344514), (16352, 1215588), (16863, 1178752), (18418, 1079232), (19272, 1031408), (22484, 884064), (24528, 810392), (25696, 773556), (27627, 719488), (28032, 709093), (29568, 672257), (32704, 607794), (33726, 589376), (36836, 539616), (38544, 515704), (44968, 442032), (49056, 405196), (51392, 386778), (55254, 359744), (64463, 308352), (65408, 303897), (67452, 294688), (73672, 269808), (77088, 257852), (89936, 221016), (98112, 202598), (101299, 196224), (102784, 193389), (110508, 179872), (128926, 154176), (134904, 147344)]