1566896656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{12289}}^1$

素因数の和:12923

約数の個数: 40

約数和(自身を含む): 3274990040

約数和(自身を除く): 1708093384

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 613, 1226, 2452, 4904, 7969, 9808, 12289, 15938, 24578, 31876, 49156, 63752, 98312, 127504, 159757, 196624, 319514, 639028, 1278056, 2556112, 7533157, 15066314, 30132628, 60265256, 97931041, 120530512, 195862082, 391724164, 783448328, 1566896656]

約数ペア:

[(1, 1566896656), (2, 783448328), (4, 391724164), (8, 195862082), (13, 120530512), (16, 97931041), (26, 60265256), (52, 30132628), (104, 15066314), (208, 7533157), (613, 2556112), (1226, 1278056), (2452, 639028), (4904, 319514), (7969, 196624), (9808, 159757), (12289, 127504), (15938, 98312), (24578, 63752), (31876, 49156)]