27259376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89669}}^1$

素因数の和:89696

約数の個数: 20

約数和(自身を含む): 55595400

約数和(自身を除く): 28336024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 89669, 179338, 358676, 717352, 1434704, 1703711, 3407422, 6814844, 13629688, 27259376]

約数ペア:

[(1, 27259376), (2, 13629688), (4, 6814844), (8, 3407422), (16, 1703711), (19, 1434704), (38, 717352), (76, 358676), (152, 179338), (304, 89669)]