12181567216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8366461}}^1$

素因数の和:8366489

約数の個数: 40

約数和(自身を含む): 29048356064

約数和(自身を除く): 16866788848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 8366461, 16732922, 33465844, 58565227, 66931688, 108763993, 117130454, 133863376, 217527986, 234260908, 435055972, 468521816, 761347951, 870111944, 937043632, 1522695902, 1740223888, 3045391804, 6090783608, 12181567216]

約数ペア:

[(1, 12181567216), (2, 6090783608), (4, 3045391804), (7, 1740223888), (8, 1522695902), (13, 937043632), (14, 870111944), (16, 761347951), (26, 468521816), (28, 435055972), (52, 234260908), (56, 217527986), (91, 133863376), (104, 117130454), (112, 108763993), (182, 66931688), (208, 58565227), (364, 33465844), (728, 16732922), (1456, 8366461)]