16425185660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3011}}^1\times {\mathrm{20981}}^1$

素因数の和:24014

約数の個数: 48

約数和(自身を含む): 37160296992

約数和(自身を除く): 20735111332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3011, 6022, 12044, 15055, 20981, 30110, 39143, 41962, 60220, 78286, 83924, 104905, 156572, 195715, 209810, 272753, 391430, 419620, 545506, 782860, 1091012, 1363765, 2727530, 5455060, 63173791, 126347582, 252695164, 315868955, 631737910, 821259283, 1263475820, 1642518566, 3285037132, 4106296415, 8212592830, 16425185660]

約数ペア:

[(1, 16425185660), (2, 8212592830), (4, 4106296415), (5, 3285037132), (10, 1642518566), (13, 1263475820), (20, 821259283), (26, 631737910), (52, 315868955), (65, 252695164), (130, 126347582), (260, 63173791), (3011, 5455060), (6022, 2727530), (12044, 1363765), (15055, 1091012), (20981, 782860), (30110, 545506), (39143, 419620), (41962, 391430), (60220, 272753), (78286, 209810), (83924, 195715), (104905, 156572)]