15855744

素因数分解:

$2^7\times 3^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 42546240

約数和(自身を除く): 26690496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 263, 314, 384, 471, 526, 628, 789, 942, 1052, 1256, 1578, 1884, 2104, 2512, 3156, 3768, 4208, 5024, 6312, 7536, 8416, 10048, 12624, 15072, 16832, 20096, 25248, 30144, 33664, 41291, 50496, 60288, 82582, 100992, 123873, 165164, 247746, 330328, 495492, 660656, 990984, 1321312, 1981968, 2642624, 3963936, 5285248, 7927872, 15855744]

約数ペア:

[(1, 15855744), (2, 7927872), (3, 5285248), (4, 3963936), (6, 2642624), (8, 1981968), (12, 1321312), (16, 990984), (24, 660656), (32, 495492), (48, 330328), (64, 247746), (96, 165164), (128, 123873), (157, 100992), (192, 82582), (263, 60288), (314, 50496), (384, 41291), (471, 33664), (526, 30144), (628, 25248), (789, 20096), (942, 16832), (1052, 15072), (1256, 12624), (1578, 10048), (1884, 8416), (2104, 7536), (2512, 6312), (3156, 5024), (3768, 4208)]