28017144

素因数分解:

$2^3\times 3^3\times {\mathrm{151}}^1\times {\mathrm{859}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 78432000

約数和(自身を除く): 50414856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 151, 216, 302, 453, 604, 859, 906, 1208, 1359, 1718, 1812, 2577, 2718, 3436, 3624, 4077, 5154, 5436, 6872, 7731, 8154, 10308, 10872, 15462, 16308, 20616, 23193, 30924, 32616, 46386, 61848, 92772, 129709, 185544, 259418, 389127, 518836, 778254, 1037672, 1167381, 1556508, 2334762, 3113016, 3502143, 4669524, 7004286, 9339048, 14008572, 28017144]

約数ペア:

[(1, 28017144), (2, 14008572), (3, 9339048), (4, 7004286), (6, 4669524), (8, 3502143), (9, 3113016), (12, 2334762), (18, 1556508), (24, 1167381), (27, 1037672), (36, 778254), (54, 518836), (72, 389127), (108, 259418), (151, 185544), (216, 129709), (302, 92772), (453, 61848), (604, 46386), (859, 32616), (906, 30924), (1208, 23193), (1359, 20616), (1718, 16308), (1812, 15462), (2577, 10872), (2718, 10308), (3436, 8154), (3624, 7731), (4077, 6872), (5154, 5436)]