8021888

素因数分解:

$2^7\times 7^2\times {\mathrm{1279}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 18604800

約数和(自身を除く): 10582912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1279, 1568, 2558, 3136, 5116, 6272, 8953, 10232, 17906, 20464, 35812, 40928, 62671, 71624, 81856, 125342, 143248, 163712, 250684, 286496, 501368, 572992, 1002736, 1145984, 2005472, 4010944, 8021888]

約数ペア:

[(1, 8021888), (2, 4010944), (4, 2005472), (7, 1145984), (8, 1002736), (14, 572992), (16, 501368), (28, 286496), (32, 250684), (49, 163712), (56, 143248), (64, 125342), (98, 81856), (112, 71624), (128, 62671), (196, 40928), (224, 35812), (392, 20464), (448, 17906), (784, 10232), (896, 8953), (1279, 6272), (1568, 5116), (2558, 3136)]