27031376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{88919}}^1$

素因数の和:88946

約数の個数: 20

約数和(自身を含む): 55130400

約数和(自身を除く): 28099024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 88919, 177838, 355676, 711352, 1422704, 1689461, 3378922, 6757844, 13515688, 27031376]

約数ペア:

[(1, 27031376), (2, 13515688), (4, 6757844), (8, 3378922), (16, 1689461), (19, 1422704), (38, 711352), (76, 355676), (152, 177838), (304, 88919)]