11897984

素因数分解:

$2^7\times 7^3\times {\mathrm{271}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 27744000

約数和(自身を除く): 15846016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 271, 343, 392, 448, 542, 686, 784, 896, 1084, 1372, 1568, 1897, 2168, 2744, 3136, 3794, 4336, 5488, 6272, 7588, 8672, 10976, 13279, 15176, 17344, 21952, 26558, 30352, 34688, 43904, 53116, 60704, 92953, 106232, 121408, 185906, 212464, 242816, 371812, 424928, 743624, 849856, 1487248, 1699712, 2974496, 5948992, 11897984]

約数ペア:

[(1, 11897984), (2, 5948992), (4, 2974496), (7, 1699712), (8, 1487248), (14, 849856), (16, 743624), (28, 424928), (32, 371812), (49, 242816), (56, 212464), (64, 185906), (98, 121408), (112, 106232), (128, 92953), (196, 60704), (224, 53116), (271, 43904), (343, 34688), (392, 30352), (448, 26558), (542, 21952), (686, 17344), (784, 15176), (896, 13279), (1084, 10976), (1372, 8672), (1568, 7588), (1897, 6272), (2168, 5488), (2744, 4336), (3136, 3794)]