18720384

素因数分解:

$2^7\times 3^1\times {\mathrm{48751}}^1$

素因数の和:48768

約数の個数: 32

約数和(自身を含む): 49727040

約数和(自身を除く): 31006656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 48751, 97502, 146253, 195004, 292506, 390008, 585012, 780016, 1170024, 1560032, 2340048, 3120064, 4680096, 6240128, 9360192, 18720384]

約数ペア:

[(1, 18720384), (2, 9360192), (3, 6240128), (4, 4680096), (6, 3120064), (8, 2340048), (12, 1560032), (16, 1170024), (24, 780016), (32, 585012), (48, 390008), (64, 292506), (96, 195004), (128, 146253), (192, 97502), (384, 48751)]