16338894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 38949120

約数和(自身を除く): 22610226

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 137, 139, 143, 274, 278, 286, 411, 417, 429, 822, 834, 858, 1507, 1529, 1781, 1807, 3014, 3058, 3562, 3614, 4521, 4587, 5343, 5421, 9042, 9174, 10686, 10842, 19043, 19591, 19877, 38086, 39182, 39754, 57129, 58773, 59631, 114258, 117546, 119262, 209473, 247559, 418946, 495118, 628419, 742677, 1256838, 1485354, 2723149, 5446298, 8169447, 16338894]

約数ペア:

[(1, 16338894), (2, 8169447), (3, 5446298), (6, 2723149), (11, 1485354), (13, 1256838), (22, 742677), (26, 628419), (33, 495118), (39, 418946), (66, 247559), (78, 209473), (137, 119262), (139, 117546), (143, 114258), (274, 59631), (278, 58773), (286, 57129), (411, 39754), (417, 39182), (429, 38086), (822, 19877), (834, 19591), (858, 19043), (1507, 10842), (1529, 10686), (1781, 9174), (1807, 9042), (3014, 5421), (3058, 5343), (3562, 4587), (3614, 4521)]