16020396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{21191}}^1$

素因数の和:21211

約数の個数: 48

約数和(自身を含む): 47470080

約数和(自身を除く): 31449684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 21191, 42382, 63573, 84764, 127146, 148337, 190719, 254292, 296674, 381438, 445011, 572157, 593348, 762876, 890022, 1144314, 1335033, 1780044, 2288628, 2670066, 4005099, 5340132, 8010198, 16020396]

約数ペア:

[(1, 16020396), (2, 8010198), (3, 5340132), (4, 4005099), (6, 2670066), (7, 2288628), (9, 1780044), (12, 1335033), (14, 1144314), (18, 890022), (21, 762876), (27, 593348), (28, 572157), (36, 445011), (42, 381438), (54, 296674), (63, 254292), (84, 190719), (108, 148337), (126, 127146), (189, 84764), (252, 63573), (378, 42382), (756, 21191)]