16686972

素因数分解:

$2^2\times 3^4\times {\mathrm{51503}}^1$

素因数の和:51519

約数の個数: 30

約数和(自身を含む): 43623888

約数和(自身を除く): 26936916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 51503, 103006, 154509, 206012, 309018, 463527, 618036, 927054, 1390581, 1854108, 2781162, 4171743, 5562324, 8343486, 16686972]

約数ペア:

[(1, 16686972), (2, 8343486), (3, 5562324), (4, 4171743), (6, 2781162), (9, 1854108), (12, 1390581), (18, 927054), (27, 618036), (36, 463527), (54, 309018), (81, 206012), (108, 154509), (162, 103006), (324, 51503)]