16725956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5273}}^1$

素因数の和:5351

約数の個数: 24

約数和(自身を含む): 32044824

約数和(自身を除く): 15318868

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 5273, 10546, 21092, 68549, 137098, 274196, 321653, 643306, 1286612, 4181489, 8362978, 16725956]

約数ペア:

[(1, 16725956), (2, 8362978), (4, 4181489), (13, 1286612), (26, 643306), (52, 321653), (61, 274196), (122, 137098), (244, 68549), (793, 21092), (1586, 10546), (3172, 5273)]