15140748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{180247}}^1$

素因数の和:180261

約数の個数: 24

約数和(自身を含む): 40375552

約数和(自身を除く): 25234804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 180247, 360494, 540741, 720988, 1081482, 1261729, 2162964, 2523458, 3785187, 5046916, 7570374, 15140748]

約数ペア:

[(1, 15140748), (2, 7570374), (3, 5046916), (4, 3785187), (6, 2523458), (7, 2162964), (12, 1261729), (14, 1081482), (21, 720988), (28, 540741), (42, 360494), (84, 180247)]