28001328

素因数分解:

$2^4\times 3^1\times {\mathrm{179}}^1\times {\mathrm{3259}}^1$

素因数の和:3449

約数の個数: 40

約数和(自身を含む): 72763200

約数和(自身を除く): 44761872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 179, 358, 537, 716, 1074, 1432, 2148, 2864, 3259, 4296, 6518, 8592, 9777, 13036, 19554, 26072, 39108, 52144, 78216, 156432, 583361, 1166722, 1750083, 2333444, 3500166, 4666888, 7000332, 9333776, 14000664, 28001328]

約数ペア:

[(1, 28001328), (2, 14000664), (3, 9333776), (4, 7000332), (6, 4666888), (8, 3500166), (12, 2333444), (16, 1750083), (24, 1166722), (48, 583361), (179, 156432), (358, 78216), (537, 52144), (716, 39108), (1074, 26072), (1432, 19554), (2148, 13036), (2864, 9777), (3259, 8592), (4296, 6518)]