1425888944

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{16319}}^1$

素因数の和:16497

約数の個数: 40

約数和(自身を含む): 2849341440

約数和(自身を除く): 1423452496

約数列:

[1, 2, 4, 8, 16, 43, 86, 127, 172, 254, 344, 508, 688, 1016, 2032, 5461, 10922, 16319, 21844, 32638, 43688, 65276, 87376, 130552, 261104, 701717, 1403434, 2072513, 2806868, 4145026, 5613736, 8290052, 11227472, 16580104, 33160208, 89118059, 178236118, 356472236, 712944472, 1425888944]

約数ペア:

[(1, 1425888944), (2, 712944472), (4, 356472236), (8, 178236118), (16, 89118059), (43, 33160208), (86, 16580104), (127, 11227472), (172, 8290052), (254, 5613736), (344, 4145026), (508, 2806868), (688, 2072513), (1016, 1403434), (2032, 701717), (5461, 261104), (10922, 130552), (16319, 87376), (21844, 65276), (32638, 43688)]