15692120

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3089}}^1$

素因数の和:3227

約数の個数: 32

約数和(自身を含む): 35596800

約数和(自身を除く): 19904680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 3089, 5080, 6178, 12356, 15445, 24712, 30890, 61780, 123560, 392303, 784606, 1569212, 1961515, 3138424, 3923030, 7846060, 15692120]

約数ペア:

[(1, 15692120), (2, 7846060), (4, 3923030), (5, 3138424), (8, 1961515), (10, 1569212), (20, 784606), (40, 392303), (127, 123560), (254, 61780), (508, 30890), (635, 24712), (1016, 15445), (1270, 12356), (2540, 6178), (3089, 5080)]