16251004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2818

約数の個数: 48

約数和(自身を含む): 37336320

約数和(自身を除く): 21085316

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2777, 2926, 5554, 5852, 11108, 19439, 30547, 38878, 52763, 61094, 77756, 105526, 122188, 211052, 213829, 369341, 427658, 580393, 738682, 855316, 1160786, 1477364, 2321572, 4062751, 8125502, 16251004]

約数ペア:

[(1, 16251004), (2, 8125502), (4, 4062751), (7, 2321572), (11, 1477364), (14, 1160786), (19, 855316), (22, 738682), (28, 580393), (38, 427658), (44, 369341), (76, 213829), (77, 211052), (133, 122188), (154, 105526), (209, 77756), (266, 61094), (308, 52763), (418, 38878), (532, 30547), (836, 19439), (1463, 11108), (2777, 5852), (2926, 5554)]