28084736

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{2887}}^1$

素因数の和:2924

約数の個数: 40

約数和(自身を含む): 59088480

約数和(自身を除く): 31003744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 2887, 4864, 5774, 9728, 11548, 23096, 46192, 54853, 92384, 109706, 184768, 219412, 369536, 438824, 739072, 877648, 1478144, 1755296, 3510592, 7021184, 14042368, 28084736]

約数ペア:

[(1, 28084736), (2, 14042368), (4, 7021184), (8, 3510592), (16, 1755296), (19, 1478144), (32, 877648), (38, 739072), (64, 438824), (76, 369536), (128, 219412), (152, 184768), (256, 109706), (304, 92384), (512, 54853), (608, 46192), (1216, 23096), (2432, 11548), (2887, 9728), (4864, 5774)]