16749468

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6553}}^1$

素因数の和:6634

約数の個数: 36

約数和(自身を含む): 42941808

約数和(自身を除く): 26192340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 6553, 13106, 19659, 26212, 39318, 58977, 78636, 117954, 235908, 465263, 930526, 1395789, 1861052, 2791578, 4187367, 5583156, 8374734, 16749468]

約数ペア:

[(1, 16749468), (2, 8374734), (3, 5583156), (4, 4187367), (6, 2791578), (9, 1861052), (12, 1395789), (18, 930526), (36, 465263), (71, 235908), (142, 117954), (213, 78636), (284, 58977), (426, 39318), (639, 26212), (852, 19659), (1278, 13106), (2556, 6553)]