13308318428

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1597}}^1$

素因数の和:1867

約数の個数: 72

約数和(自身を含む): 25571196000

約数和(自身を除く): 12262877572

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 199, 361, 398, 551, 722, 796, 1102, 1444, 1597, 2204, 3194, 3781, 5771, 6388, 7562, 10469, 11542, 15124, 20938, 23084, 30343, 41876, 46313, 60686, 71839, 92626, 109649, 121372, 143678, 185252, 219298, 287356, 317803, 438596, 576517, 635606, 879947, 1153034, 1271212, 1759894, 2083331, 2306068, 3519788, 4166662, 6038257, 8333324, 9216287, 12076514, 16718993, 18432574, 24153028, 33437986, 36865148, 66875972, 114726883, 175109453, 229453766, 350218906, 458907532, 700437812, 3327079607, 6654159214, 13308318428]

約数ペア:

[(1, 13308318428), (2, 6654159214), (4, 3327079607), (19, 700437812), (29, 458907532), (38, 350218906), (58, 229453766), (76, 175109453), (116, 114726883), (199, 66875972), (361, 36865148), (398, 33437986), (551, 24153028), (722, 18432574), (796, 16718993), (1102, 12076514), (1444, 9216287), (1597, 8333324), (2204, 6038257), (3194, 4166662), (3781, 3519788), (5771, 2306068), (6388, 2083331), (7562, 1759894), (10469, 1271212), (11542, 1153034), (15124, 879947), (20938, 635606), (23084, 576517), (30343, 438596), (41876, 317803), (46313, 287356), (60686, 219298), (71839, 185252), (92626, 143678), (109649, 121372)]