15839244

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1973}}^1$

素因数の和:2206

約数の個数: 36

約数和(自身を含む): 40238016

約数和(自身を除く): 24398772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 1973, 2007, 2676, 3946, 4014, 5919, 7892, 8028, 11838, 17757, 23676, 35514, 71028, 439979, 879958, 1319937, 1759916, 2639874, 3959811, 5279748, 7919622, 15839244]

約数ペア:

[(1, 15839244), (2, 7919622), (3, 5279748), (4, 3959811), (6, 2639874), (9, 1759916), (12, 1319937), (18, 879958), (36, 439979), (223, 71028), (446, 35514), (669, 23676), (892, 17757), (1338, 11838), (1973, 8028), (2007, 7892), (2676, 5919), (3946, 4014)]