15692371880

素因数分解:

$2^3\times 5^1\times {\mathrm{2069}}^1\times {\mathrm{189613}}^1$

素因数の和:191693

約数の個数: 32

約数和(自身を含む): 35325088200

約数和(自身を除く): 19632716320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2069, 4138, 8276, 10345, 16552, 20690, 41380, 82760, 189613, 379226, 758452, 948065, 1516904, 1896130, 3792260, 7584520, 392309297, 784618594, 1569237188, 1961546485, 3138474376, 3923092970, 7846185940, 15692371880]

約数ペア:

[(1, 15692371880), (2, 7846185940), (4, 3923092970), (5, 3138474376), (8, 1961546485), (10, 1569237188), (20, 784618594), (40, 392309297), (2069, 7584520), (4138, 3792260), (8276, 1896130), (10345, 1516904), (16552, 948065), (20690, 758452), (41380, 379226), (82760, 189613)]