2081752064

素因数分解:

$2^{10}\times 7^3\times {\mathrm{5927}}^1$

素因数の和:5968

約数の個数: 88

約数和(自身を含む): 4853846400

約数和(自身を除く): 2772094336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 896, 1024, 1372, 1568, 1792, 2744, 3136, 3584, 5488, 5927, 6272, 7168, 10976, 11854, 12544, 21952, 23708, 25088, 41489, 43904, 47416, 50176, 82978, 87808, 94832, 165956, 175616, 189664, 290423, 331912, 351232, 379328, 580846, 663824, 758656, 1161692, 1327648, 1517312, 2032961, 2323384, 2655296, 3034624, 4065922, 4646768, 5310592, 6069248, 8131844, 9293536, 10621184, 16263688, 18587072, 21242368, 32527376, 37174144, 42484736, 65054752, 74348288, 130109504, 148696576, 260219008, 297393152, 520438016, 1040876032, 2081752064]

約数ペア:

[(1, 2081752064), (2, 1040876032), (4, 520438016), (7, 297393152), (8, 260219008), (14, 148696576), (16, 130109504), (28, 74348288), (32, 65054752), (49, 42484736), (56, 37174144), (64, 32527376), (98, 21242368), (112, 18587072), (128, 16263688), (196, 10621184), (224, 9293536), (256, 8131844), (343, 6069248), (392, 5310592), (448, 4646768), (512, 4065922), (686, 3034624), (784, 2655296), (896, 2323384), (1024, 2032961), (1372, 1517312), (1568, 1327648), (1792, 1161692), (2744, 758656), (3136, 663824), (3584, 580846), (5488, 379328), (5927, 351232), (6272, 331912), (7168, 290423), (10976, 189664), (11854, 175616), (12544, 165956), (21952, 94832), (23708, 87808), (25088, 82978), (41489, 50176), (43904, 47416)]