28806768

素因数分解:

$2^4\times 3^2\times {\mathrm{251}}^1\times {\mathrm{797}}^1$

素因数の和:1062

約数の個数: 60

約数和(自身を含む): 81041688

約数和(自身を除く): 52234920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 251, 502, 753, 797, 1004, 1506, 1594, 2008, 2259, 2391, 3012, 3188, 4016, 4518, 4782, 6024, 6376, 7173, 9036, 9564, 12048, 12752, 14346, 18072, 19128, 28692, 36144, 38256, 57384, 114768, 200047, 400094, 600141, 800188, 1200282, 1600376, 1800423, 2400564, 3200752, 3600846, 4801128, 7201692, 9602256, 14403384, 28806768]

約数ペア:

[(1, 28806768), (2, 14403384), (3, 9602256), (4, 7201692), (6, 4801128), (8, 3600846), (9, 3200752), (12, 2400564), (16, 1800423), (18, 1600376), (24, 1200282), (36, 800188), (48, 600141), (72, 400094), (144, 200047), (251, 114768), (502, 57384), (753, 38256), (797, 36144), (1004, 28692), (1506, 19128), (1594, 18072), (2008, 14346), (2259, 12752), (2391, 12048), (3012, 9564), (3188, 9036), (4016, 7173), (4518, 6376), (4782, 6024)]