15991009764

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{30990329}}^1$

素因数の和:30990379

約数の個数: 24

約数和(自身を含む): 38180086560

約数和(自身を除く): 22189076796

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 30990329, 61980658, 92970987, 123961316, 185941974, 371883948, 1332584147, 2665168294, 3997752441, 5330336588, 7995504882, 15991009764]

約数ペア:

[(1, 15991009764), (2, 7995504882), (3, 5330336588), (4, 3997752441), (6, 2665168294), (12, 1332584147), (43, 371883948), (86, 185941974), (129, 123961316), (172, 92970987), (258, 61980658), (516, 30990329)]