19745477568

素因数分解:

$2^6\times 3^4\times {\mathrm{47}}^1\times {\mathrm{81041}}^1$

素因数の和:81112

約数の個数: 140

約数和(自身を含む): 59777875872

約数和(自身を除く): 40032398304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 141, 144, 162, 188, 192, 216, 282, 288, 324, 376, 423, 432, 564, 576, 648, 752, 846, 864, 1128, 1269, 1296, 1504, 1692, 1728, 2256, 2538, 2592, 3008, 3384, 3807, 4512, 5076, 5184, 6768, 7614, 9024, 10152, 13536, 15228, 20304, 27072, 30456, 40608, 60912, 81041, 81216, 121824, 162082, 243123, 243648, 324164, 486246, 648328, 729369, 972492, 1296656, 1458738, 1944984, 2188107, 2593312, 2917476, 3808927, 3889968, 4376214, 5186624, 5834952, 6564321, 7617854, 7779936, 8752428, 11426781, 11669904, 13128642, 15235708, 15559872, 17504856, 22853562, 23339808, 26257284, 30471416, 34280343, 35009712, 45707124, 46679616, 52514568, 60942832, 68560686, 70019424, 91414248, 102841029, 105029136, 121885664, 137121372, 140038848, 182828496, 205682058, 210058272, 243771328, 274242744, 308523087, 365656992, 411364116, 420116544, 548485488, 617046174, 731313984, 822728232, 1096970976, 1234092348, 1645456464, 2193941952, 2468184696, 3290912928, 4936369392, 6581825856, 9872738784, 19745477568]

約数ペア:

[(1, 19745477568), (2, 9872738784), (3, 6581825856), (4, 4936369392), (6, 3290912928), (8, 2468184696), (9, 2193941952), (12, 1645456464), (16, 1234092348), (18, 1096970976), (24, 822728232), (27, 731313984), (32, 617046174), (36, 548485488), (47, 420116544), (48, 411364116), (54, 365656992), (64, 308523087), (72, 274242744), (81, 243771328), (94, 210058272), (96, 205682058), (108, 182828496), (141, 140038848), (144, 137121372), (162, 121885664), (188, 105029136), (192, 102841029), (216, 91414248), (282, 70019424), (288, 68560686), (324, 60942832), (376, 52514568), (423, 46679616), (432, 45707124), (564, 35009712), (576, 34280343), (648, 30471416), (752, 26257284), (846, 23339808), (864, 22853562), (1128, 17504856), (1269, 15559872), (1296, 15235708), (1504, 13128642), (1692, 11669904), (1728, 11426781), (2256, 8752428), (2538, 7779936), (2592, 7617854), (3008, 6564321), (3384, 5834952), (3807, 5186624), (4512, 4376214), (5076, 3889968), (5184, 3808927), (6768, 2917476), (7614, 2593312), (9024, 2188107), (10152, 1944984), (13536, 1458738), (15228, 1296656), (20304, 972492), (27072, 729369), (30456, 648328), (40608, 486246), (60912, 324164), (81041, 243648), (81216, 243123), (121824, 162082)]