13820728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{673}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 27660960

約数和(自身を除く): 13840232

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 151, 302, 604, 673, 1208, 1346, 2567, 2692, 5134, 5384, 10268, 11441, 20536, 22882, 45764, 91528, 101623, 203246, 406492, 812984, 1727591, 3455182, 6910364, 13820728]

約数ペア:

[(1, 13820728), (2, 6910364), (4, 3455182), (8, 1727591), (17, 812984), (34, 406492), (68, 203246), (136, 101623), (151, 91528), (302, 45764), (604, 22882), (673, 20536), (1208, 11441), (1346, 10268), (2567, 5384), (2692, 5134)]