25687224

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{1811}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 69961320

約数和(自身を除く): 44274096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 1811, 2364, 3546, 3622, 4728, 5433, 7092, 7244, 10866, 14184, 14488, 16299, 21732, 32598, 43464, 65196, 130392, 356767, 713534, 1070301, 1427068, 2140602, 2854136, 3210903, 4281204, 6421806, 8562408, 12843612, 25687224]

約数ペア:

[(1, 25687224), (2, 12843612), (3, 8562408), (4, 6421806), (6, 4281204), (8, 3210903), (9, 2854136), (12, 2140602), (18, 1427068), (24, 1070301), (36, 713534), (72, 356767), (197, 130392), (394, 65196), (591, 43464), (788, 32598), (1182, 21732), (1576, 16299), (1773, 14488), (1811, 14184), (2364, 10866), (3546, 7244), (3622, 7092), (4728, 5433)]