21266304

素因数分解:

$2^7\times 3^1\times {\mathrm{55381}}^1$

素因数の和:55398

約数の個数: 32

約数和(自身を含む): 56489640

約数和(自身を除く): 35223336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 55381, 110762, 166143, 221524, 332286, 443048, 664572, 886096, 1329144, 1772192, 2658288, 3544384, 5316576, 7088768, 10633152, 21266304]

約数ペア:

[(1, 21266304), (2, 10633152), (3, 7088768), (4, 5316576), (6, 3544384), (8, 2658288), (12, 1772192), (16, 1329144), (24, 886096), (32, 664572), (48, 443048), (64, 332286), (96, 221524), (128, 166143), (192, 110762), (384, 55381)]