28305016388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{2203}}^1$

素因数の和:2517

約数の個数: 96

約数和(自身を含む): 58184542080

約数和(自身を除く): 29879525692

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 89, 178, 187, 193, 356, 374, 386, 748, 772, 979, 1513, 1958, 2123, 2203, 3026, 3281, 3916, 4246, 4406, 6052, 6562, 8492, 8812, 13124, 16643, 17177, 24233, 33286, 34354, 36091, 37451, 48466, 66572, 68708, 72182, 74902, 96932, 144364, 149804, 188947, 196067, 292009, 377894, 392134, 411961, 425179, 584018, 755788, 784268, 823922, 850358, 1168036, 1647844, 1700716, 2156737, 3212099, 3333139, 4313474, 4676969, 6424198, 6666278, 7228043, 8626948, 9353938, 12848396, 13332556, 14456086, 18707876, 28912172, 36664529, 37840931, 73329058, 75681862, 79508473, 146658116, 151363724, 159016946, 318033892, 416250241, 643295827, 832500482, 1286591654, 1665000964, 2573183308, 7076254097, 14152508194, 28305016388]

約数ペア:

[(1, 28305016388), (2, 14152508194), (4, 7076254097), (11, 2573183308), (17, 1665000964), (22, 1286591654), (34, 832500482), (44, 643295827), (68, 416250241), (89, 318033892), (178, 159016946), (187, 151363724), (193, 146658116), (356, 79508473), (374, 75681862), (386, 73329058), (748, 37840931), (772, 36664529), (979, 28912172), (1513, 18707876), (1958, 14456086), (2123, 13332556), (2203, 12848396), (3026, 9353938), (3281, 8626948), (3916, 7228043), (4246, 6666278), (4406, 6424198), (6052, 4676969), (6562, 4313474), (8492, 3333139), (8812, 3212099), (13124, 2156737), (16643, 1700716), (17177, 1647844), (24233, 1168036), (33286, 850358), (34354, 823922), (36091, 784268), (37451, 755788), (48466, 584018), (66572, 425179), (68708, 411961), (72182, 392134), (74902, 377894), (96932, 292009), (144364, 196067), (149804, 188947)]