1561008

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1913}}^1$

素因数の和:1941

約数の個数: 40

約数和(自身を含む): 4272048

約数和(自身を除く): 2711040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 1913, 3826, 5739, 7652, 11478, 15304, 22956, 30608, 32521, 45912, 65042, 91824, 97563, 130084, 195126, 260168, 390252, 520336, 780504, 1561008]

約数ペア:

[(1, 1561008), (2, 780504), (3, 520336), (4, 390252), (6, 260168), (8, 195126), (12, 130084), (16, 97563), (17, 91824), (24, 65042), (34, 45912), (48, 32521), (51, 30608), (68, 22956), (102, 15304), (136, 11478), (204, 7652), (272, 5739), (408, 3826), (816, 1913)]