7937216

素因数分解:

$2^6\times 7^2\times {\mathrm{2531}}^1$

素因数の和:2557

約数の個数: 42

約数和(自身を含む): 18329148

約数和(自身を除く): 10391932

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 2531, 3136, 5062, 10124, 17717, 20248, 35434, 40496, 70868, 80992, 124019, 141736, 161984, 248038, 283472, 496076, 566944, 992152, 1133888, 1984304, 3968608, 7937216]

約数ペア:

[(1, 7937216), (2, 3968608), (4, 1984304), (7, 1133888), (8, 992152), (14, 566944), (16, 496076), (28, 283472), (32, 248038), (49, 161984), (56, 141736), (64, 124019), (98, 80992), (112, 70868), (196, 40496), (224, 35434), (392, 20248), (448, 17717), (784, 10124), (1568, 5062), (2531, 3136)]