15671497712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{75343739}}^1$

素因数の和:75343760

約数の個数: 20

約数和(自身を含む): 32699183160

約数和(自身を除く): 17027685448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 75343739, 150687478, 301374956, 602749912, 979468607, 1205499824, 1958937214, 3917874428, 7835748856, 15671497712]

約数ペア:

[(1, 15671497712), (2, 7835748856), (4, 3917874428), (8, 1958937214), (13, 1205499824), (16, 979468607), (26, 602749912), (52, 301374956), (104, 150687478), (208, 75343739)]