28019832

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1500

約数の個数: 64

約数和(自身を含む): 75504000

約数和(自身を除く): 47484168

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 1032, 1429, 1634, 2451, 2858, 3268, 4287, 4902, 5716, 6536, 8574, 9804, 11432, 17148, 19608, 27151, 34296, 54302, 61447, 81453, 108604, 122894, 162906, 184341, 217208, 245788, 325812, 368682, 491576, 651624, 737364, 1167493, 1474728, 2334986, 3502479, 4669972, 7004958, 9339944, 14009916, 28019832]

約数ペア:

[(1, 28019832), (2, 14009916), (3, 9339944), (4, 7004958), (6, 4669972), (8, 3502479), (12, 2334986), (19, 1474728), (24, 1167493), (38, 737364), (43, 651624), (57, 491576), (76, 368682), (86, 325812), (114, 245788), (129, 217208), (152, 184341), (172, 162906), (228, 122894), (258, 108604), (344, 81453), (456, 61447), (516, 54302), (817, 34296), (1032, 27151), (1429, 19608), (1634, 17148), (2451, 11432), (2858, 9804), (3268, 8574), (4287, 6536), (4902, 5716)]