12865356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2723

約数の個数: 72

約数和(自身を含む): 39137280

約数和(自身を除く): 26271924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 2687, 4788, 5374, 8061, 10748, 16122, 18809, 24183, 32244, 37618, 48366, 51053, 56427, 75236, 96732, 102106, 112854, 153159, 169281, 204212, 225708, 306318, 338562, 357371, 459477, 612636, 677124, 714742, 918954, 1072113, 1429484, 1837908, 2144226, 3216339, 4288452, 6432678, 12865356]

約数ペア:

[(1, 12865356), (2, 6432678), (3, 4288452), (4, 3216339), (6, 2144226), (7, 1837908), (9, 1429484), (12, 1072113), (14, 918954), (18, 714742), (19, 677124), (21, 612636), (28, 459477), (36, 357371), (38, 338562), (42, 306318), (57, 225708), (63, 204212), (76, 169281), (84, 153159), (114, 112854), (126, 102106), (133, 96732), (171, 75236), (228, 56427), (252, 51053), (266, 48366), (342, 37618), (399, 32244), (532, 24183), (684, 18809), (798, 16122), (1197, 10748), (1596, 8061), (2394, 5374), (2687, 4788)]