21697968

素因数分解:

$2^4\times 3^1\times {\mathrm{452041}}^1$

素因数の和:452052

約数の個数: 20

約数和(自身を含む): 56053208

約数和(自身を除く): 34355240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 452041, 904082, 1356123, 1808164, 2712246, 3616328, 5424492, 7232656, 10848984, 21697968]

約数ペア:

[(1, 21697968), (2, 10848984), (3, 7232656), (4, 5424492), (6, 3616328), (8, 2712246), (12, 1808164), (16, 1356123), (24, 904082), (48, 452041)]