28066068

素因数分解:

$2^2\times 3^3\times {\mathrm{151}}^1\times {\mathrm{1721}}^1$

素因数の和:1885

約数の個数: 48

約数和(自身を含む): 73288320

約数和(自身を除く): 45222252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 151, 302, 453, 604, 906, 1359, 1721, 1812, 2718, 3442, 4077, 5163, 5436, 6884, 8154, 10326, 15489, 16308, 20652, 30978, 46467, 61956, 92934, 185868, 259871, 519742, 779613, 1039484, 1559226, 2338839, 3118452, 4677678, 7016517, 9355356, 14033034, 28066068]

約数ペア:

[(1, 28066068), (2, 14033034), (3, 9355356), (4, 7016517), (6, 4677678), (9, 3118452), (12, 2338839), (18, 1559226), (27, 1039484), (36, 779613), (54, 519742), (108, 259871), (151, 185868), (302, 92934), (453, 61956), (604, 46467), (906, 30978), (1359, 20652), (1721, 16308), (1812, 15489), (2718, 10326), (3442, 8154), (4077, 6884), (5163, 5436)]