1520781328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{44771}}^1$

素因数の和:44983

約数の個数: 40

約数和(自身を含む): 3231105696

約数和(自身を除く): 1710324368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 193, 386, 772, 1544, 2123, 3088, 4246, 8492, 16984, 33968, 44771, 89542, 179084, 358168, 492481, 716336, 984962, 1969924, 3939848, 7879696, 8640803, 17281606, 34563212, 69126424, 95048833, 138252848, 190097666, 380195332, 760390664, 1520781328]

約数ペア:

[(1, 1520781328), (2, 760390664), (4, 380195332), (8, 190097666), (11, 138252848), (16, 95048833), (22, 69126424), (44, 34563212), (88, 17281606), (176, 8640803), (193, 7879696), (386, 3939848), (772, 1969924), (1544, 984962), (2123, 716336), (3088, 492481), (4246, 358168), (8492, 179084), (16984, 89542), (33968, 44771)]