16667130268

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{5189}}^1$

素因数の和:5494

約数の個数: 48

約数和(自身を含む): 30212028000

約数和(自身を除く): 13544897732

約数列:

[1, 2, 4, 53, 106, 109, 139, 212, 218, 278, 436, 556, 5189, 5777, 7367, 10378, 11554, 14734, 15151, 20756, 23108, 29468, 30302, 60604, 275017, 550034, 565601, 721271, 803003, 1100068, 1131202, 1442542, 1606006, 2262404, 2885084, 3212012, 29976853, 38227363, 59953706, 76454726, 78618539, 119907412, 152909452, 157237078, 314474156, 4166782567, 8333565134, 16667130268]

約数ペア:

[(1, 16667130268), (2, 8333565134), (4, 4166782567), (53, 314474156), (106, 157237078), (109, 152909452), (139, 119907412), (212, 78618539), (218, 76454726), (278, 59953706), (436, 38227363), (556, 29976853), (5189, 3212012), (5777, 2885084), (7367, 2262404), (10378, 1606006), (11554, 1442542), (14734, 1131202), (15151, 1100068), (20756, 803003), (23108, 721271), (29468, 565601), (30302, 550034), (60604, 275017)]