15692291984

素因数分解:

$2^4\times {\mathrm{3109}}^1\times {\mathrm{315461}}^1$

素因数の和:318578

約数の個数: 20

約数和(自身を含む): 30413691420

約数和(自身を除く): 14721399436

約数列:

[1, 2, 4, 8, 16, 3109, 6218, 12436, 24872, 49744, 315461, 630922, 1261844, 2523688, 5047376, 980768249, 1961536498, 3923072996, 7846145992, 15692291984]

約数ペア:

[(1, 15692291984), (2, 7846145992), (4, 3923072996), (8, 1961536498), (16, 980768249), (3109, 5047376), (6218, 2523688), (12436, 1261844), (24872, 630922), (49744, 315461)]