16291259205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3643}}^1$

素因数の和:3771

約数の個数: 128

約数和(自身を含む): 31736033280

約数和(自身を除く): 15444774075

約数列:

[1, 3, 5, 13, 15, 17, 19, 39, 51, 57, 65, 71, 85, 95, 195, 213, 221, 247, 255, 285, 323, 355, 663, 741, 923, 969, 1065, 1105, 1207, 1235, 1349, 1615, 2769, 3315, 3621, 3643, 3705, 4047, 4199, 4615, 4845, 6035, 6745, 10929, 12597, 13845, 15691, 17537, 18105, 18215, 20235, 20995, 22933, 47073, 47359, 52611, 54645, 61931, 62985, 68799, 69217, 78455, 87685, 114665, 142077, 185793, 207651, 235365, 236795, 258653, 263055, 298129, 309655, 343995, 346085, 710385, 775959, 805103, 894387, 899821, 928965, 1038255, 1176689, 1293265, 1490645, 2415309, 2699463, 3362489, 3530067, 3879795, 4025515, 4397101, 4471935, 4499105, 4914407, 5883445, 10087467, 12076545, 13191303, 13497315, 14743221, 15296957, 16812445, 17650335, 21985505, 24572035, 45890871, 50437335, 57162313, 63887291, 65956515, 73716105, 76484785, 83544919, 171486939, 191661873, 229454355, 250634757, 285811565, 319436455, 417724595, 857434695, 958309365, 1086083947, 1253173785, 3258251841, 5430419735, 16291259205]

約数ペア:

[(1, 16291259205), (3, 5430419735), (5, 3258251841), (13, 1253173785), (15, 1086083947), (17, 958309365), (19, 857434695), (39, 417724595), (51, 319436455), (57, 285811565), (65, 250634757), (71, 229454355), (85, 191661873), (95, 171486939), (195, 83544919), (213, 76484785), (221, 73716105), (247, 65956515), (255, 63887291), (285, 57162313), (323, 50437335), (355, 45890871), (663, 24572035), (741, 21985505), (923, 17650335), (969, 16812445), (1065, 15296957), (1105, 14743221), (1207, 13497315), (1235, 13191303), (1349, 12076545), (1615, 10087467), (2769, 5883445), (3315, 4914407), (3621, 4499105), (3643, 4471935), (3705, 4397101), (4047, 4025515), (4199, 3879795), (4615, 3530067), (4845, 3362489), (6035, 2699463), (6745, 2415309), (10929, 1490645), (12597, 1293265), (13845, 1176689), (15691, 1038255), (17537, 928965), (18105, 899821), (18215, 894387), (20235, 805103), (20995, 775959), (22933, 710385), (47073, 346085), (47359, 343995), (52611, 309655), (54645, 298129), (61931, 263055), (62985, 258653), (68799, 236795), (69217, 235365), (78455, 207651), (87685, 185793), (114665, 142077)]