8316256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19991}}^1$

素因数の和:20014

約数の個数: 24

約数和(自身を含む): 17632944

約数和(自身を除く): 9316688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 19991, 39982, 79964, 159928, 259883, 319856, 519766, 639712, 1039532, 2079064, 4158128, 8316256]

約数ペア:

[(1, 8316256), (2, 4158128), (4, 2079064), (8, 1039532), (13, 639712), (16, 519766), (26, 319856), (32, 259883), (52, 159928), (104, 79964), (208, 39982), (416, 19991)]