16326660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{38873}}^1$

素因数の和:38892

約数の個数: 48

約数和(自身を含む): 52246656

約数和(自身を除く): 35919996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 38873, 77746, 116619, 155492, 194365, 233238, 272111, 388730, 466476, 544222, 583095, 777460, 816333, 1088444, 1166190, 1360555, 1632666, 2332380, 2721110, 3265332, 4081665, 5442220, 8163330, 16326660]

約数ペア:

[(1, 16326660), (2, 8163330), (3, 5442220), (4, 4081665), (5, 3265332), (6, 2721110), (7, 2332380), (10, 1632666), (12, 1360555), (14, 1166190), (15, 1088444), (20, 816333), (21, 777460), (28, 583095), (30, 544222), (35, 466476), (42, 388730), (60, 272111), (70, 233238), (84, 194365), (105, 155492), (140, 116619), (210, 77746), (420, 38873)]