13886748

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1895

約数の個数: 48

約数和(自身を含む): 36529920

約数和(自身を除く): 22643172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1811, 1917, 2556, 3622, 3834, 5433, 7244, 7668, 10866, 16299, 21732, 32598, 48897, 65196, 97794, 128581, 195588, 257162, 385743, 514324, 771486, 1157229, 1542972, 2314458, 3471687, 4628916, 6943374, 13886748]

約数ペア:

[(1, 13886748), (2, 6943374), (3, 4628916), (4, 3471687), (6, 2314458), (9, 1542972), (12, 1157229), (18, 771486), (27, 514324), (36, 385743), (54, 257162), (71, 195588), (108, 128581), (142, 97794), (213, 65196), (284, 48897), (426, 32598), (639, 21732), (852, 16299), (1278, 10866), (1811, 7668), (1917, 7244), (2556, 5433), (3622, 3834)]