21031831296

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18367}}^1$

素因数の和:18467

約数の個数: 216

約数和(自身を含む): 70282727424

約数和(自身を除く): 49250896128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 84, 96, 112, 126, 128, 142, 144, 168, 192, 213, 224, 252, 256, 284, 288, 336, 384, 426, 448, 497, 504, 568, 576, 639, 672, 768, 852, 896, 994, 1008, 1136, 1152, 1278, 1344, 1491, 1704, 1792, 1988, 2016, 2272, 2304, 2556, 2688, 2982, 3408, 3976, 4032, 4473, 4544, 5112, 5376, 5964, 6816, 7952, 8064, 8946, 9088, 10224, 11928, 13632, 15904, 16128, 17892, 18176, 18367, 20448, 23856, 27264, 31808, 35784, 36734, 40896, 47712, 54528, 55101, 63616, 71568, 73468, 81792, 95424, 110202, 127232, 128569, 143136, 146936, 163584, 165303, 190848, 220404, 257138, 286272, 293872, 330606, 381696, 385707, 440808, 514276, 572544, 587744, 661212, 771414, 881616, 1028552, 1145088, 1157121, 1175488, 1304057, 1322424, 1542828, 1763232, 2057104, 2314242, 2350976, 2608114, 2644848, 3085656, 3526464, 3912171, 4114208, 4628484, 4701952, 5216228, 5289696, 6171312, 7052928, 7824342, 8228416, 9128399, 9256968, 10432456, 10579392, 11736513, 12342624, 14105856, 15648684, 16456832, 18256798, 18513936, 20864912, 21158784, 23473026, 24685248, 27385197, 31297368, 32913664, 36513596, 37027872, 41729824, 42317568, 46946052, 49370496, 54770394, 62594736, 73027192, 74055744, 82155591, 83459648, 93892104, 98740992, 109540788, 125189472, 146054384, 148111488, 164311182, 166919296, 187784208, 219081576, 250378944, 292108768, 296222976, 328622364, 333838592, 375568416, 438163152, 500757888, 584217536, 657244728, 751136832, 876326304, 1001515776, 1168435072, 1314489456, 1502273664, 1752652608, 2336870144, 2628978912, 3004547328, 3505305216, 5257957824, 7010610432, 10515915648, 21031831296]

約数ペア:

[(1, 21031831296), (2, 10515915648), (3, 7010610432), (4, 5257957824), (6, 3505305216), (7, 3004547328), (8, 2628978912), (9, 2336870144), (12, 1752652608), (14, 1502273664), (16, 1314489456), (18, 1168435072), (21, 1001515776), (24, 876326304), (28, 751136832), (32, 657244728), (36, 584217536), (42, 500757888), (48, 438163152), (56, 375568416), (63, 333838592), (64, 328622364), (71, 296222976), (72, 292108768), (84, 250378944), (96, 219081576), (112, 187784208), (126, 166919296), (128, 164311182), (142, 148111488), (144, 146054384), (168, 125189472), (192, 109540788), (213, 98740992), (224, 93892104), (252, 83459648), (256, 82155591), (284, 74055744), (288, 73027192), (336, 62594736), (384, 54770394), (426, 49370496), (448, 46946052), (497, 42317568), (504, 41729824), (568, 37027872), (576, 36513596), (639, 32913664), (672, 31297368), (768, 27385197), (852, 24685248), (896, 23473026), (994, 21158784), (1008, 20864912), (1136, 18513936), (1152, 18256798), (1278, 16456832), (1344, 15648684), (1491, 14105856), (1704, 12342624), (1792, 11736513), (1988, 10579392), (2016, 10432456), (2272, 9256968), (2304, 9128399), (2556, 8228416), (2688, 7824342), (2982, 7052928), (3408, 6171312), (3976, 5289696), (4032, 5216228), (4473, 4701952), (4544, 4628484), (5112, 4114208), (5376, 3912171), (5964, 3526464), (6816, 3085656), (7952, 2644848), (8064, 2608114), (8946, 2350976), (9088, 2314242), (10224, 2057104), (11928, 1763232), (13632, 1542828), (15904, 1322424), (16128, 1304057), (17892, 1175488), (18176, 1157121), (18367, 1145088), (20448, 1028552), (23856, 881616), (27264, 771414), (31808, 661212), (35784, 587744), (36734, 572544), (40896, 514276), (47712, 440808), (54528, 385707), (55101, 381696), (63616, 330606), (71568, 293872), (73468, 286272), (81792, 257138), (95424, 220404), (110202, 190848), (127232, 165303), (128569, 163584), (143136, 146936)]