16228072

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1471}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 34974720

約数和(自身を除く): 18746648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1471, 1576, 2758, 2942, 5516, 5884, 10297, 11032, 11768, 20594, 41188, 82376, 289787, 579574, 1159148, 2028509, 2318296, 4057018, 8114036, 16228072]

約数ペア:

[(1, 16228072), (2, 8114036), (4, 4057018), (7, 2318296), (8, 2028509), (14, 1159148), (28, 579574), (56, 289787), (197, 82376), (394, 41188), (788, 20594), (1379, 11768), (1471, 11032), (1576, 10297), (2758, 5884), (2942, 5516)]