16996252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 37340352

約数和(自身を除く): 20344100

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 881, 1378, 1484, 1762, 2756, 3524, 4823, 6167, 9646, 11453, 12334, 19292, 22906, 24668, 45812, 46693, 80171, 93386, 160342, 186772, 320684, 326851, 607009, 653702, 1214018, 1307404, 2428036, 4249063, 8498126, 16996252]

約数ペア:

[(1, 16996252), (2, 8498126), (4, 4249063), (7, 2428036), (13, 1307404), (14, 1214018), (26, 653702), (28, 607009), (52, 326851), (53, 320684), (91, 186772), (106, 160342), (182, 93386), (212, 80171), (364, 46693), (371, 45812), (689, 24668), (742, 22906), (881, 19292), (1378, 12334), (1484, 11453), (1762, 9646), (2756, 6167), (3524, 4823)]