28806984

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{7549}}^1$

素因数の和:7614

約数の個数: 48

約数和(自身を含む): 79501500

約数和(自身を除く): 50694516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 7549, 15098, 22647, 30196, 45294, 60392, 67941, 90588, 135882, 181176, 271764, 400097, 543528, 800194, 1200291, 1600388, 2400582, 3200776, 3600873, 4801164, 7201746, 9602328, 14403492, 28806984]

約数ペア:

[(1, 28806984), (2, 14403492), (3, 9602328), (4, 7201746), (6, 4801164), (8, 3600873), (9, 3200776), (12, 2400582), (18, 1600388), (24, 1200291), (36, 800194), (53, 543528), (72, 400097), (106, 271764), (159, 181176), (212, 135882), (318, 90588), (424, 67941), (477, 60392), (636, 45294), (954, 30196), (1272, 22647), (1908, 15098), (3816, 7549)]