21607168128

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{618337}}^1$

素因数の和:618374

約数の個数: 128

約数和(自身を含む): 70638933120

約数和(自身を除く): 49031764992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 832, 896, 1092, 1248, 1344, 1456, 1664, 2184, 2496, 2688, 2912, 4368, 4992, 5824, 8736, 11648, 17472, 34944, 618337, 1236674, 1855011, 2473348, 3710022, 4328359, 4946696, 7420044, 8038381, 8656718, 9893392, 12985077, 14840088, 16076762, 17313436, 19786784, 24115143, 25970154, 29680176, 32153524, 34626872, 39573568, 48230286, 51940308, 56268667, 59360352, 64307048, 69253744, 79147136, 96460572, 103880616, 112537334, 118720704, 128614096, 138507488, 168806001, 192921144, 207761232, 225074668, 237441408, 257228192, 277014976, 337612002, 385842288, 415522464, 450149336, 514456384, 554029952, 675224004, 771684576, 831044928, 900298672, 1028912768, 1350448008, 1543369152, 1662089856, 1800597344, 2700896016, 3086738304, 3601194688, 5401792032, 7202389376, 10803584064, 21607168128]

約数ペア:

[(1, 21607168128), (2, 10803584064), (3, 7202389376), (4, 5401792032), (6, 3601194688), (7, 3086738304), (8, 2700896016), (12, 1800597344), (13, 1662089856), (14, 1543369152), (16, 1350448008), (21, 1028912768), (24, 900298672), (26, 831044928), (28, 771684576), (32, 675224004), (39, 554029952), (42, 514456384), (48, 450149336), (52, 415522464), (56, 385842288), (64, 337612002), (78, 277014976), (84, 257228192), (91, 237441408), (96, 225074668), (104, 207761232), (112, 192921144), (128, 168806001), (156, 138507488), (168, 128614096), (182, 118720704), (192, 112537334), (208, 103880616), (224, 96460572), (273, 79147136), (312, 69253744), (336, 64307048), (364, 59360352), (384, 56268667), (416, 51940308), (448, 48230286), (546, 39573568), (624, 34626872), (672, 32153524), (728, 29680176), (832, 25970154), (896, 24115143), (1092, 19786784), (1248, 17313436), (1344, 16076762), (1456, 14840088), (1664, 12985077), (2184, 9893392), (2496, 8656718), (2688, 8038381), (2912, 7420044), (4368, 4946696), (4992, 4328359), (5824, 3710022), (8736, 2473348), (11648, 1855011), (17472, 1236674), (34944, 618337)]