12686148

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1137

約数の個数: 72

約数和(自身を含む): 35773920

約数和(自身を除く): 23087772

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1091, 1292, 1938, 2182, 2907, 3273, 3876, 4364, 5814, 6546, 9819, 11628, 13092, 18547, 19638, 20729, 37094, 39276, 41458, 55641, 62187, 74188, 82916, 111282, 124374, 166923, 186561, 222564, 248748, 333846, 352393, 373122, 667692, 704786, 746244, 1057179, 1409572, 2114358, 3171537, 4228716, 6343074, 12686148]

約数ペア:

[(1, 12686148), (2, 6343074), (3, 4228716), (4, 3171537), (6, 2114358), (9, 1409572), (12, 1057179), (17, 746244), (18, 704786), (19, 667692), (34, 373122), (36, 352393), (38, 333846), (51, 248748), (57, 222564), (68, 186561), (76, 166923), (102, 124374), (114, 111282), (153, 82916), (171, 74188), (204, 62187), (228, 55641), (306, 41458), (323, 39276), (342, 37094), (612, 20729), (646, 19638), (684, 18547), (969, 13092), (1091, 11628), (1292, 9819), (1938, 6546), (2182, 5814), (2907, 4364), (3273, 3876)]