8987776

素因数分解:

$2^7\times 7^2\times {\mathrm{1433}}^1$

素因数の和:1461

約数の個数: 48

約数和(自身を含む): 20843190

約数和(自身を除く): 11855414

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1433, 1568, 2866, 3136, 5732, 6272, 10031, 11464, 20062, 22928, 40124, 45856, 70217, 80248, 91712, 140434, 160496, 183424, 280868, 320992, 561736, 641984, 1123472, 1283968, 2246944, 4493888, 8987776]

約数ペア:

[(1, 8987776), (2, 4493888), (4, 2246944), (7, 1283968), (8, 1123472), (14, 641984), (16, 561736), (28, 320992), (32, 280868), (49, 183424), (56, 160496), (64, 140434), (98, 91712), (112, 80248), (128, 70217), (196, 45856), (224, 40124), (392, 22928), (448, 20062), (784, 11464), (896, 10031), (1433, 6272), (1568, 5732), (2866, 3136)]