21071000448

素因数分解:

$2^7\times 3^5\times {\mathrm{67}}^1\times {\mathrm{10111}}^1$

素因数の和:10207

約数の個数: 192

約数和(自身を含む): 63824517120

約数和(自身を除く): 42753516672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 81, 96, 108, 128, 134, 144, 162, 192, 201, 216, 243, 268, 288, 324, 384, 402, 432, 486, 536, 576, 603, 648, 804, 864, 972, 1072, 1152, 1206, 1296, 1608, 1728, 1809, 1944, 2144, 2412, 2592, 3216, 3456, 3618, 3888, 4288, 4824, 5184, 5427, 6432, 7236, 7776, 8576, 9648, 10111, 10368, 10854, 12864, 14472, 15552, 16281, 19296, 20222, 21708, 25728, 28944, 30333, 31104, 32562, 38592, 40444, 43416, 57888, 60666, 65124, 77184, 80888, 86832, 90999, 115776, 121332, 130248, 161776, 173664, 181998, 231552, 242664, 260496, 272997, 323552, 347328, 363996, 485328, 520992, 545994, 647104, 677437, 694656, 727992, 818991, 970656, 1041984, 1091988, 1294208, 1354874, 1455984, 1637982, 1941312, 2032311, 2083968, 2183976, 2456973, 2709748, 2911968, 3275964, 3882624, 4064622, 4367952, 4913946, 5419496, 5823936, 6096933, 6551928, 8129244, 8735904, 9827892, 10838992, 11647872, 12193866, 13103856, 16258488, 17471808, 18290799, 19655784, 21677984, 24387732, 26207712, 32516976, 34943616, 36581598, 39311568, 43355968, 48775464, 52415424, 54872397, 65033952, 73163196, 78623136, 86711936, 97550928, 104830848, 109744794, 130067904, 146326392, 157246272, 164617191, 195101856, 219489588, 260135808, 292652784, 314492544, 329234382, 390203712, 438979176, 585305568, 658468764, 780407424, 877958352, 1170611136, 1316937528, 1755916704, 2341222272, 2633875056, 3511833408, 5267750112, 7023666816, 10535500224, 21071000448]

約数ペア:

[(1, 21071000448), (2, 10535500224), (3, 7023666816), (4, 5267750112), (6, 3511833408), (8, 2633875056), (9, 2341222272), (12, 1755916704), (16, 1316937528), (18, 1170611136), (24, 877958352), (27, 780407424), (32, 658468764), (36, 585305568), (48, 438979176), (54, 390203712), (64, 329234382), (67, 314492544), (72, 292652784), (81, 260135808), (96, 219489588), (108, 195101856), (128, 164617191), (134, 157246272), (144, 146326392), (162, 130067904), (192, 109744794), (201, 104830848), (216, 97550928), (243, 86711936), (268, 78623136), (288, 73163196), (324, 65033952), (384, 54872397), (402, 52415424), (432, 48775464), (486, 43355968), (536, 39311568), (576, 36581598), (603, 34943616), (648, 32516976), (804, 26207712), (864, 24387732), (972, 21677984), (1072, 19655784), (1152, 18290799), (1206, 17471808), (1296, 16258488), (1608, 13103856), (1728, 12193866), (1809, 11647872), (1944, 10838992), (2144, 9827892), (2412, 8735904), (2592, 8129244), (3216, 6551928), (3456, 6096933), (3618, 5823936), (3888, 5419496), (4288, 4913946), (4824, 4367952), (5184, 4064622), (5427, 3882624), (6432, 3275964), (7236, 2911968), (7776, 2709748), (8576, 2456973), (9648, 2183976), (10111, 2083968), (10368, 2032311), (10854, 1941312), (12864, 1637982), (14472, 1455984), (15552, 1354874), (16281, 1294208), (19296, 1091988), (20222, 1041984), (21708, 970656), (25728, 818991), (28944, 727992), (30333, 694656), (31104, 677437), (32562, 647104), (38592, 545994), (40444, 520992), (43416, 485328), (57888, 363996), (60666, 347328), (65124, 323552), (77184, 272997), (80888, 260496), (86832, 242664), (90999, 231552), (115776, 181998), (121332, 173664), (130248, 161776)]