1338241216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1608463}}^1$

素因数の和:1608488

約数の個数: 28

約数和(自身を含む): 2859848992

約数和(自身を除く): 1521607776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1608463, 3216926, 6433852, 12867704, 20910019, 25735408, 41820038, 51470816, 83640076, 102941632, 167280152, 334560304, 669120608, 1338241216]

約数ペア:

[(1, 1338241216), (2, 669120608), (4, 334560304), (8, 167280152), (13, 102941632), (16, 83640076), (26, 51470816), (32, 41820038), (52, 25735408), (64, 20910019), (104, 12867704), (208, 6433852), (416, 3216926), (832, 1608463)]