17728433744

素因数分解:

$2^4\times 7^1\times {\mathrm{158289587}}^1$

素因数の和:158289602

約数の個数: 20

約数和(自身を含む): 39255817824

約数和(自身を除く): 21527384080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 158289587, 316579174, 633158348, 1108027109, 1266316696, 2216054218, 2532633392, 4432108436, 8864216872, 17728433744]

約数ペア:

[(1, 17728433744), (2, 8864216872), (4, 4432108436), (7, 2532633392), (8, 2216054218), (14, 1266316696), (16, 1108027109), (28, 633158348), (56, 316579174), (112, 158289587)]