16394660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{853}}^1$

素因数の和:924

約数の個数: 36

約数和(自身を含む): 35616924

約数和(自身を除く): 19222264

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 853, 961, 1706, 1922, 3412, 3844, 4265, 4805, 8530, 9610, 17060, 19220, 26443, 52886, 105772, 132215, 264430, 528860, 819733, 1639466, 3278932, 4098665, 8197330, 16394660]

約数ペア:

[(1, 16394660), (2, 8197330), (4, 4098665), (5, 3278932), (10, 1639466), (20, 819733), (31, 528860), (62, 264430), (124, 132215), (155, 105772), (310, 52886), (620, 26443), (853, 19220), (961, 17060), (1706, 9610), (1922, 8530), (3412, 4805), (3844, 4265)]