13260212048

素因数分解:

$2^4\times {\mathrm{1327}}^1\times {\mathrm{624539}}^1$

素因数の和:625874

約数の個数: 20

約数和(自身を含む): 25711062720

約数和(自身を除く): 12450850672

約数列:

[1, 2, 4, 8, 16, 1327, 2654, 5308, 10616, 21232, 624539, 1249078, 2498156, 4996312, 9992624, 828763253, 1657526506, 3315053012, 6630106024, 13260212048]

約数ペア:

[(1, 13260212048), (2, 6630106024), (4, 3315053012), (8, 1657526506), (16, 828763253), (1327, 9992624), (2654, 4996312), (5308, 2498156), (10616, 1249078), (21232, 624539)]