16781316

素因数分解:

$2^2\times 3^1\times {\mathrm{349}}^1\times {\mathrm{4007}}^1$

素因数の和:4363

約数の個数: 24

約数和(自身を含む): 39278400

約数和(自身を除く): 22497084

約数列:

[1, 2, 3, 4, 6, 12, 349, 698, 1047, 1396, 2094, 4007, 4188, 8014, 12021, 16028, 24042, 48084, 1398443, 2796886, 4195329, 5593772, 8390658, 16781316]

約数ペア:

[(1, 16781316), (2, 8390658), (3, 5593772), (4, 4195329), (6, 2796886), (12, 1398443), (349, 48084), (698, 24042), (1047, 16028), (1396, 12021), (2094, 8014), (4007, 4188)]