1520994416

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{133327}}^1$

素因数の和:133389

約数の個数: 40

約数和(自身を含む): 3174273024

約数和(自身を除く): 1653278608

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 133327, 266654, 533308, 1066616, 2133232, 3066521, 4133137, 6133042, 8266274, 12266084, 16532548, 24532168, 33065096, 49064336, 66130192, 95062151, 190124302, 380248604, 760497208, 1520994416]

約数ペア:

[(1, 1520994416), (2, 760497208), (4, 380248604), (8, 190124302), (16, 95062151), (23, 66130192), (31, 49064336), (46, 33065096), (62, 24532168), (92, 16532548), (124, 12266084), (184, 8266274), (248, 6133042), (368, 4133137), (496, 3066521), (713, 2133232), (1426, 1066616), (2852, 533308), (5704, 266654), (11408, 133327)]