15508788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 38384640

約数和(自身を除く): 22875852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 251, 271, 502, 542, 753, 813, 1004, 1084, 1506, 1626, 3012, 3252, 4769, 5149, 9538, 10298, 14307, 15447, 19076, 20596, 28614, 30894, 57228, 61788, 68021, 136042, 204063, 272084, 408126, 816252, 1292399, 2584798, 3877197, 5169596, 7754394, 15508788]

約数ペア:

[(1, 15508788), (2, 7754394), (3, 5169596), (4, 3877197), (6, 2584798), (12, 1292399), (19, 816252), (38, 408126), (57, 272084), (76, 204063), (114, 136042), (228, 68021), (251, 61788), (271, 57228), (502, 30894), (542, 28614), (753, 20596), (813, 19076), (1004, 15447), (1084, 14307), (1506, 10298), (1626, 9538), (3012, 5149), (3252, 4769)]