2008232784

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{108109}}^1$

素因数の和:108169

約数の個数: 80

約数和(自身を含む): 5898481600

約数和(自身を除く): 3890248816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 9288, 18576, 108109, 216218, 324327, 432436, 648654, 864872, 972981, 1297308, 1729744, 1945962, 2594616, 2918943, 3891924, 4648687, 5189232, 5837886, 7783848, 9297374, 11675772, 13946061, 15567696, 18594748, 23351544, 27892122, 37189496, 41838183, 46703088, 55784244, 74378992, 83676366, 111568488, 125514549, 167352732, 223136976, 251029098, 334705464, 502058196, 669410928, 1004116392, 2008232784]

約数ペア:

[(1, 2008232784), (2, 1004116392), (3, 669410928), (4, 502058196), (6, 334705464), (8, 251029098), (9, 223136976), (12, 167352732), (16, 125514549), (18, 111568488), (24, 83676366), (27, 74378992), (36, 55784244), (43, 46703088), (48, 41838183), (54, 37189496), (72, 27892122), (86, 23351544), (108, 18594748), (129, 15567696), (144, 13946061), (172, 11675772), (216, 9297374), (258, 7783848), (344, 5837886), (387, 5189232), (432, 4648687), (516, 3891924), (688, 2918943), (774, 2594616), (1032, 1945962), (1161, 1729744), (1548, 1297308), (2064, 972981), (2322, 864872), (3096, 648654), (4644, 432436), (6192, 324327), (9288, 216218), (18576, 108109)]