7656168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 21047040

約数和(自身を除く): 13390872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 463, 636, 689, 926, 1272, 1378, 1389, 1852, 2067, 2756, 2778, 3704, 4134, 5512, 5556, 6019, 8268, 11112, 12038, 16536, 18057, 24076, 24539, 36114, 48152, 49078, 72228, 73617, 98156, 144456, 147234, 196312, 294468, 319007, 588936, 638014, 957021, 1276028, 1914042, 2552056, 3828084, 7656168]

約数ペア:

[(1, 7656168), (2, 3828084), (3, 2552056), (4, 1914042), (6, 1276028), (8, 957021), (12, 638014), (13, 588936), (24, 319007), (26, 294468), (39, 196312), (52, 147234), (53, 144456), (78, 98156), (104, 73617), (106, 72228), (156, 49078), (159, 48152), (212, 36114), (312, 24539), (318, 24076), (424, 18057), (463, 16536), (636, 12038), (689, 11112), (926, 8268), (1272, 6019), (1378, 5556), (1389, 5512), (1852, 4134), (2067, 3704), (2756, 2778)]