2400000072

素因数分解:

$2^3\times 3^1\times {\mathrm{643}}^1\times {\mathrm{155521}}^1$

素因数の和:156173

約数の個数: 32

約数和(自身を含む): 6009370080

約数和(自身を除く): 3609370008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 643, 1286, 1929, 2572, 3858, 5144, 7716, 15432, 155521, 311042, 466563, 622084, 933126, 1244168, 1866252, 3732504, 100000003, 200000006, 300000009, 400000012, 600000018, 800000024, 1200000036, 2400000072]

約数ペア:

[(1, 2400000072), (2, 1200000036), (3, 800000024), (4, 600000018), (6, 400000012), (8, 300000009), (12, 200000006), (24, 100000003), (643, 3732504), (1286, 1866252), (1929, 1244168), (2572, 933126), (3858, 622084), (5144, 466563), (7716, 311042), (15432, 155521)]