15691872082

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{17903}}^1$

素因数の和:18214

約数の個数: 32

約数和(自身を含む): 24777990144

約数和(自身を除く): 9086118062

約数列:

[1, 2, 31, 62, 67, 134, 211, 422, 2077, 4154, 6541, 13082, 14137, 17903, 28274, 35806, 438247, 554993, 876494, 1109986, 1199501, 2399002, 3777533, 7555066, 37184531, 74369062, 117103523, 234207046, 253094711, 506189422, 7845936041, 15691872082]

約数ペア:

[(1, 15691872082), (2, 7845936041), (31, 506189422), (62, 253094711), (67, 234207046), (134, 117103523), (211, 74369062), (422, 37184531), (2077, 7555066), (4154, 3777533), (6541, 2399002), (13082, 1199501), (14137, 1109986), (17903, 876494), (28274, 554993), (35806, 438247)]