12521648

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{2671}}^1$

素因数の和:2972

約数の個数: 20

約数和(自身を含む): 24352608

約数和(自身を除く): 11830960

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 2671, 4688, 5342, 10684, 21368, 42736, 782603, 1565206, 3130412, 6260824, 12521648]

約数ペア:

[(1, 12521648), (2, 6260824), (4, 3130412), (8, 1565206), (16, 782603), (293, 42736), (586, 21368), (1172, 10684), (2344, 5342), (2671, 4688)]