13287726

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1475

約数の個数: 48

約数和(自身を含む): 31449600

約数和(自身を除く): 18161874

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1439, 1539, 2878, 3078, 4317, 4617, 8634, 9234, 12951, 25902, 27341, 38853, 54682, 77706, 82023, 116559, 164046, 233118, 246069, 349677, 492138, 699354, 738207, 1476414, 2214621, 4429242, 6643863, 13287726]

約数ペア:

[(1, 13287726), (2, 6643863), (3, 4429242), (6, 2214621), (9, 1476414), (18, 738207), (19, 699354), (27, 492138), (38, 349677), (54, 246069), (57, 233118), (81, 164046), (114, 116559), (162, 82023), (171, 77706), (243, 54682), (342, 38853), (486, 27341), (513, 25902), (1026, 12951), (1439, 9234), (1539, 8634), (2878, 4617), (3078, 4317)]