16678984

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6337}}^1$

素因数の和:6397

約数の個数: 32

約数和(自身を含む): 36506880

約数和(自身を除く): 19827896

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 6337, 12674, 25348, 44359, 50696, 88718, 177436, 297839, 354872, 595678, 1191356, 2084873, 2382712, 4169746, 8339492, 16678984]

約数ペア:

[(1, 16678984), (2, 8339492), (4, 4169746), (7, 2382712), (8, 2084873), (14, 1191356), (28, 595678), (47, 354872), (56, 297839), (94, 177436), (188, 88718), (329, 50696), (376, 44359), (658, 25348), (1316, 12674), (2632, 6337)]