21892384

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{10211}}^1$

素因数の和:10288

約数の個数: 24

約数和(自身を含む): 43748208

約数和(自身を除く): 21855824

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 10211, 20422, 40844, 81688, 163376, 326752, 684137, 1368274, 2736548, 5473096, 10946192, 21892384]

約数ペア:

[(1, 21892384), (2, 10946192), (4, 5473096), (8, 2736548), (16, 1368274), (32, 684137), (67, 326752), (134, 163376), (268, 81688), (536, 40844), (1072, 20422), (2144, 10211)]