16643316

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{72997}}^1$

素因数の和:73023

約数の個数: 24

約数和(自身を含む): 40878880

約数和(自身を除く): 24235564

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 72997, 145994, 218991, 291988, 437982, 875964, 1386943, 2773886, 4160829, 5547772, 8321658, 16643316]

約数ペア:

[(1, 16643316), (2, 8321658), (3, 5547772), (4, 4160829), (6, 2773886), (12, 1386943), (19, 875964), (38, 437982), (57, 291988), (76, 218991), (114, 145994), (228, 72997)]