16328728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157007}}^1$

素因数の和:157026

約数の個数: 16

約数和(自身を含む): 32971680

約数和(自身を除く): 16642952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157007, 314014, 628028, 1256056, 2041091, 4082182, 8164364, 16328728]

約数ペア:

[(1, 16328728), (2, 8164364), (4, 4082182), (8, 2041091), (13, 1256056), (26, 628028), (52, 314014), (104, 157007)]