21676512

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1616

約数の個数: 96

約数和(自身を含む): 66890880

約数和(自身を除く): 45214368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 176, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 858, 1056, 1144, 1248, 1579, 1716, 2288, 3158, 3432, 4576, 4737, 6316, 6864, 9474, 12632, 13728, 17369, 18948, 20527, 25264, 34738, 37896, 41054, 50528, 52107, 61581, 69476, 75792, 82108, 104214, 123162, 138952, 151584, 164216, 208428, 225797, 246324, 277904, 328432, 416856, 451594, 492648, 555808, 656864, 677391, 833712, 903188, 985296, 1354782, 1667424, 1806376, 1970592, 2709564, 3612752, 5419128, 7225504, 10838256, 21676512]

約数ペア:

[(1, 21676512), (2, 10838256), (3, 7225504), (4, 5419128), (6, 3612752), (8, 2709564), (11, 1970592), (12, 1806376), (13, 1667424), (16, 1354782), (22, 985296), (24, 903188), (26, 833712), (32, 677391), (33, 656864), (39, 555808), (44, 492648), (48, 451594), (52, 416856), (66, 328432), (78, 277904), (88, 246324), (96, 225797), (104, 208428), (132, 164216), (143, 151584), (156, 138952), (176, 123162), (208, 104214), (264, 82108), (286, 75792), (312, 69476), (352, 61581), (416, 52107), (429, 50528), (528, 41054), (572, 37896), (624, 34738), (858, 25264), (1056, 20527), (1144, 18948), (1248, 17369), (1579, 13728), (1716, 12632), (2288, 9474), (3158, 6864), (3432, 6316), (4576, 4737)]