1566686296

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{261463}}^1$

素因数の和:261583

約数の個数: 32

約数和(自身を含む): 3388573440

約数和(自身を除く): 1821887144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 261463, 522926, 1045852, 1830241, 2091704, 3660482, 7320964, 14641928, 27976541, 55953082, 111906164, 195835787, 223812328, 391671574, 783343148, 1566686296]

約数ペア:

[(1, 1566686296), (2, 783343148), (4, 391671574), (7, 223812328), (8, 195835787), (14, 111906164), (28, 55953082), (56, 27976541), (107, 14641928), (214, 7320964), (428, 3660482), (749, 2091704), (856, 1830241), (1498, 1045852), (2996, 522926), (5992, 261463)]