27856816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:893

約数の個数: 40

約数和(自身を含む): 58503200

約数和(自身を除く): 30646384

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 673, 796, 1346, 1592, 2587, 2692, 3184, 5174, 5384, 8749, 10348, 10768, 17498, 20696, 34996, 41392, 69992, 133927, 139984, 267854, 535708, 1071416, 1741051, 2142832, 3482102, 6964204, 13928408, 27856816]

約数ペア:

[(1, 27856816), (2, 13928408), (4, 6964204), (8, 3482102), (13, 2142832), (16, 1741051), (26, 1071416), (52, 535708), (104, 267854), (199, 139984), (208, 133927), (398, 69992), (673, 41392), (796, 34996), (1346, 20696), (1592, 17498), (2587, 10768), (2692, 10348), (3184, 8749), (5174, 5384)]