27392528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{90107}}^1$

素因数の和:90134

約数の個数: 20

約数和(自身を含む): 55866960

約数和(自身を除く): 28474432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 90107, 180214, 360428, 720856, 1441712, 1712033, 3424066, 6848132, 13696264, 27392528]

約数ペア:

[(1, 27392528), (2, 13696264), (4, 6848132), (8, 3424066), (16, 1712033), (19, 1441712), (38, 720856), (76, 360428), (152, 180214), (304, 90107)]