16928784

素因数分解:

$2^4\times 3^3\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:429

約数の個数: 80

約数和(自身を含む): 49104000

約数和(自身を除く): 32175216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 149, 216, 263, 298, 432, 447, 526, 596, 789, 894, 1052, 1192, 1341, 1578, 1788, 2104, 2367, 2384, 2682, 3156, 3576, 4023, 4208, 4734, 5364, 6312, 7101, 7152, 8046, 9468, 10728, 12624, 14202, 16092, 18936, 21456, 28404, 32184, 37872, 39187, 56808, 64368, 78374, 113616, 117561, 156748, 235122, 313496, 352683, 470244, 626992, 705366, 940488, 1058049, 1410732, 1880976, 2116098, 2821464, 4232196, 5642928, 8464392, 16928784]

約数ペア:

[(1, 16928784), (2, 8464392), (3, 5642928), (4, 4232196), (6, 2821464), (8, 2116098), (9, 1880976), (12, 1410732), (16, 1058049), (18, 940488), (24, 705366), (27, 626992), (36, 470244), (48, 352683), (54, 313496), (72, 235122), (108, 156748), (144, 117561), (149, 113616), (216, 78374), (263, 64368), (298, 56808), (432, 39187), (447, 37872), (526, 32184), (596, 28404), (789, 21456), (894, 18936), (1052, 16092), (1192, 14202), (1341, 12624), (1578, 10728), (1788, 9468), (2104, 8046), (2367, 7152), (2384, 7101), (2682, 6312), (3156, 5364), (3576, 4734), (4023, 4208)]