28806552

素因数分解:

$2^3\times 3^2\times {\mathrm{347}}^1\times {\mathrm{1153}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 78310440

約数和(自身を除く): 49503888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 347, 694, 1041, 1153, 1388, 2082, 2306, 2776, 3123, 3459, 4164, 4612, 6246, 6918, 8328, 9224, 10377, 12492, 13836, 20754, 24984, 27672, 41508, 83016, 400091, 800182, 1200273, 1600364, 2400546, 3200728, 3600819, 4801092, 7201638, 9602184, 14403276, 28806552]

約数ペア:

[(1, 28806552), (2, 14403276), (3, 9602184), (4, 7201638), (6, 4801092), (8, 3600819), (9, 3200728), (12, 2400546), (18, 1600364), (24, 1200273), (36, 800182), (72, 400091), (347, 83016), (694, 41508), (1041, 27672), (1153, 24984), (1388, 20754), (2082, 13836), (2306, 12492), (2776, 10377), (3123, 9224), (3459, 8328), (4164, 6918), (4612, 6246)]