27868128

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^2\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 75371688

約数和(自身を除く): 47503560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 157, 172, 258, 314, 344, 471, 516, 628, 688, 942, 1032, 1256, 1376, 1849, 1884, 2064, 2512, 3698, 3768, 4128, 5024, 5547, 6751, 7396, 7536, 11094, 13502, 14792, 15072, 20253, 22188, 27004, 29584, 40506, 44376, 54008, 59168, 81012, 88752, 108016, 162024, 177504, 216032, 290293, 324048, 580586, 648096, 870879, 1161172, 1741758, 2322344, 3483516, 4644688, 6967032, 9289376, 13934064, 27868128]

約数ペア:

[(1, 27868128), (2, 13934064), (3, 9289376), (4, 6967032), (6, 4644688), (8, 3483516), (12, 2322344), (16, 1741758), (24, 1161172), (32, 870879), (43, 648096), (48, 580586), (86, 324048), (96, 290293), (129, 216032), (157, 177504), (172, 162024), (258, 108016), (314, 88752), (344, 81012), (471, 59168), (516, 54008), (628, 44376), (688, 40506), (942, 29584), (1032, 27004), (1256, 22188), (1376, 20253), (1849, 15072), (1884, 14792), (2064, 13502), (2512, 11094), (3698, 7536), (3768, 7396), (4128, 6751), (5024, 5547)]