28290144

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1877}}^1$

素因数の和:2047

約数の個数: 48

約数和(自身を含む): 74774448

約数和(自身を除く): 46484304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1877, 1884, 2512, 3754, 3768, 5024, 5631, 7508, 7536, 11262, 15016, 15072, 22524, 30032, 45048, 60064, 90096, 180192, 294689, 589378, 884067, 1178756, 1768134, 2357512, 3536268, 4715024, 7072536, 9430048, 14145072, 28290144]

約数ペア:

[(1, 28290144), (2, 14145072), (3, 9430048), (4, 7072536), (6, 4715024), (8, 3536268), (12, 2357512), (16, 1768134), (24, 1178756), (32, 884067), (48, 589378), (96, 294689), (157, 180192), (314, 90096), (471, 60064), (628, 45048), (942, 30032), (1256, 22524), (1877, 15072), (1884, 15016), (2512, 11262), (3754, 7536), (3768, 7508), (5024, 5631)]