21086304

素因数分解:

$2^5\times 3^1\times {\mathrm{219649}}^1$

素因数の和:219662

約数の個数: 24

約数和(自身を含む): 55351800

約数和(自身を除く): 34265496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 219649, 439298, 658947, 878596, 1317894, 1757192, 2635788, 3514384, 5271576, 7028768, 10543152, 21086304]

約数ペア:

[(1, 21086304), (2, 10543152), (3, 7028768), (4, 5271576), (6, 3514384), (8, 2635788), (12, 1757192), (16, 1317894), (24, 878596), (32, 658947), (48, 439298), (96, 219649)]