2016723968

素因数分解:

$2^{10}\times 7^2\times {\mathrm{40193}}^1$

素因数の和:40227

約数の個数: 66

約数和(自身を含む): 4689795726

約数和(自身を除く): 2673071758

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 6272, 7168, 12544, 25088, 40193, 50176, 80386, 160772, 281351, 321544, 562702, 643088, 1125404, 1286176, 1969457, 2250808, 2572352, 3938914, 4501616, 5144704, 7877828, 9003232, 10289408, 15755656, 18006464, 20578816, 31511312, 36012928, 41157632, 63022624, 72025856, 126045248, 144051712, 252090496, 288103424, 504180992, 1008361984, 2016723968]

約数ペア:

[(1, 2016723968), (2, 1008361984), (4, 504180992), (7, 288103424), (8, 252090496), (14, 144051712), (16, 126045248), (28, 72025856), (32, 63022624), (49, 41157632), (56, 36012928), (64, 31511312), (98, 20578816), (112, 18006464), (128, 15755656), (196, 10289408), (224, 9003232), (256, 7877828), (392, 5144704), (448, 4501616), (512, 3938914), (784, 2572352), (896, 2250808), (1024, 1969457), (1568, 1286176), (1792, 1125404), (3136, 643088), (3584, 562702), (6272, 321544), (7168, 281351), (12544, 160772), (25088, 80386), (40193, 50176)]