13847220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{25643}}^1$

素因数の和:25661

約数の個数: 48

約数和(自身を含む): 43081920

約数和(自身を除く): 29234700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 25643, 51286, 76929, 102572, 128215, 153858, 230787, 256430, 307716, 384645, 461574, 512860, 692361, 769290, 923148, 1153935, 1384722, 1538580, 2307870, 2769444, 3461805, 4615740, 6923610, 13847220]

約数ペア:

[(1, 13847220), (2, 6923610), (3, 4615740), (4, 3461805), (5, 2769444), (6, 2307870), (9, 1538580), (10, 1384722), (12, 1153935), (15, 923148), (18, 769290), (20, 692361), (27, 512860), (30, 461574), (36, 384645), (45, 307716), (54, 256430), (60, 230787), (90, 153858), (108, 128215), (135, 102572), (180, 76929), (270, 51286), (540, 25643)]