15691792496

素因数分解:

$2^4\times {\mathrm{5171}}^1\times {\mathrm{189661}}^1$

素因数の和:194840

約数の個数: 20

約数和(自身を含む): 30408887784

約数和(自身を除く): 14717095288

約数列:

[1, 2, 4, 8, 16, 5171, 10342, 20684, 41368, 82736, 189661, 379322, 758644, 1517288, 3034576, 980737031, 1961474062, 3922948124, 7845896248, 15691792496]

約数ペア:

[(1, 15691792496), (2, 7845896248), (4, 3922948124), (8, 1961474062), (16, 980737031), (5171, 3034576), (10342, 1517288), (20684, 758644), (41368, 379322), (82736, 189661)]