21760388784

素因数分解:

$2^4\times 3^2\times {\mathrm{151113811}}^1$

素因数の和:151113825

約数の個数: 30

約数和(自身を含む): 60898866236

約数和(自身を除く): 39138477452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151113811, 302227622, 453341433, 604455244, 906682866, 1208910488, 1360024299, 1813365732, 2417820976, 2720048598, 3626731464, 5440097196, 7253462928, 10880194392, 21760388784]

約数ペア:

[(1, 21760388784), (2, 10880194392), (3, 7253462928), (4, 5440097196), (6, 3626731464), (8, 2720048598), (9, 2417820976), (12, 1813365732), (16, 1360024299), (18, 1208910488), (24, 906682866), (36, 604455244), (48, 453341433), (72, 302227622), (144, 151113811)]