16029968

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{11257}}^1$

素因数の和:11354

約数の個数: 20

約数和(自身を含む): 31409820

約数和(自身を除く): 15379852

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 11257, 22514, 45028, 90056, 180112, 1001873, 2003746, 4007492, 8014984, 16029968]

約数ペア:

[(1, 16029968), (2, 8014984), (4, 4007492), (8, 2003746), (16, 1001873), (89, 180112), (178, 90056), (356, 45028), (712, 22514), (1424, 11257)]