16513260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1753}}^1$

素因数の和:1922

約数の個数: 48

約数和(自身を含む): 46558176

約数和(自身を除く): 30044916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1753, 1884, 2355, 3140, 3506, 4710, 5259, 7012, 8765, 9420, 10518, 17530, 21036, 26295, 35060, 52590, 105180, 275221, 550442, 825663, 1100884, 1376105, 1651326, 2752210, 3302652, 4128315, 5504420, 8256630, 16513260]

約数ペア:

[(1, 16513260), (2, 8256630), (3, 5504420), (4, 4128315), (5, 3302652), (6, 2752210), (10, 1651326), (12, 1376105), (15, 1100884), (20, 825663), (30, 550442), (60, 275221), (157, 105180), (314, 52590), (471, 35060), (628, 26295), (785, 21036), (942, 17530), (1570, 10518), (1753, 9420), (1884, 8765), (2355, 7012), (3140, 5259), (3506, 4710)]