27518992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{90523}}^1$

素因数の和:90550

約数の個数: 20

約数和(自身を含む): 56124880

約数和(自身を除く): 28605888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 90523, 181046, 362092, 724184, 1448368, 1719937, 3439874, 6879748, 13759496, 27518992]

約数ペア:

[(1, 27518992), (2, 13759496), (4, 6879748), (8, 3439874), (16, 1719937), (19, 1448368), (38, 724184), (76, 362092), (152, 181046), (304, 90523)]