16228656

素因数分解:

$2^4\times 3^2\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:714

約数の個数: 60

約数和(自身を含む): 45700200

約数和(自身を除く): 29471544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 251, 449, 502, 753, 898, 1004, 1347, 1506, 1796, 2008, 2259, 2694, 3012, 3592, 4016, 4041, 4518, 5388, 6024, 7184, 8082, 9036, 10776, 12048, 16164, 18072, 21552, 32328, 36144, 64656, 112699, 225398, 338097, 450796, 676194, 901592, 1014291, 1352388, 1803184, 2028582, 2704776, 4057164, 5409552, 8114328, 16228656]

約数ペア:

[(1, 16228656), (2, 8114328), (3, 5409552), (4, 4057164), (6, 2704776), (8, 2028582), (9, 1803184), (12, 1352388), (16, 1014291), (18, 901592), (24, 676194), (36, 450796), (48, 338097), (72, 225398), (144, 112699), (251, 64656), (449, 36144), (502, 32328), (753, 21552), (898, 18072), (1004, 16164), (1347, 12048), (1506, 10776), (1796, 9036), (2008, 8082), (2259, 7184), (2694, 6024), (3012, 5388), (3592, 4518), (4016, 4041)]