15691509872

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{18504139}}^1$

素因数の和:18504200

約数の個数: 20

約数和(自身を含む): 30975930360

約数和(自身を除く): 15284420488

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 18504139, 37008278, 74016556, 148033112, 296066224, 980719367, 1961438734, 3922877468, 7845754936, 15691509872]

約数ペア:

[(1, 15691509872), (2, 7845754936), (4, 3922877468), (8, 1961438734), (16, 980719367), (53, 296066224), (106, 148033112), (212, 74016556), (424, 37008278), (848, 18504139)]