16996386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 38342304

約数和(自身を除く): 21345918

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 121, 123, 242, 246, 363, 451, 571, 726, 902, 1142, 1353, 1713, 2706, 3426, 4961, 6281, 9922, 12562, 14883, 18843, 23411, 29766, 37686, 46822, 69091, 70233, 138182, 140466, 207273, 257521, 414546, 515042, 772563, 1545126, 2832731, 5665462, 8498193, 16996386]

約数ペア:

[(1, 16996386), (2, 8498193), (3, 5665462), (6, 2832731), (11, 1545126), (22, 772563), (33, 515042), (41, 414546), (66, 257521), (82, 207273), (121, 140466), (123, 138182), (242, 70233), (246, 69091), (363, 46822), (451, 37686), (571, 29766), (726, 23411), (902, 18843), (1142, 14883), (1353, 12562), (1713, 9922), (2706, 6281), (3426, 4961)]