28875024

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{839}}^1$

素因数の和:1092

約数の個数: 60

約数和(自身を含む): 81244800

約数和(自身を除く): 52369776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 839, 956, 1434, 1678, 1912, 2151, 2517, 2868, 3356, 3824, 4302, 5034, 5736, 6712, 7551, 8604, 10068, 11472, 13424, 15102, 17208, 20136, 30204, 34416, 40272, 60408, 120816, 200521, 401042, 601563, 802084, 1203126, 1604168, 1804689, 2406252, 3208336, 3609378, 4812504, 7218756, 9625008, 14437512, 28875024]

約数ペア:

[(1, 28875024), (2, 14437512), (3, 9625008), (4, 7218756), (6, 4812504), (8, 3609378), (9, 3208336), (12, 2406252), (16, 1804689), (18, 1604168), (24, 1203126), (36, 802084), (48, 601563), (72, 401042), (144, 200521), (239, 120816), (478, 60408), (717, 40272), (839, 34416), (956, 30204), (1434, 20136), (1678, 17208), (1912, 15102), (2151, 13424), (2517, 11472), (2868, 10068), (3356, 8604), (3824, 7551), (4302, 6712), (5034, 5736)]