16201290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 44789760

約数和(自身を除く): 28588470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 179, 210, 358, 431, 537, 862, 895, 1074, 1253, 1293, 1790, 2155, 2506, 2586, 2685, 3017, 3759, 4310, 5370, 6034, 6265, 6465, 7518, 9051, 12530, 12930, 15085, 18102, 18795, 30170, 37590, 45255, 77149, 90510, 154298, 231447, 385745, 462894, 540043, 771490, 1080086, 1157235, 1620129, 2314470, 2700215, 3240258, 5400430, 8100645, 16201290]

約数ペア:

[(1, 16201290), (2, 8100645), (3, 5400430), (5, 3240258), (6, 2700215), (7, 2314470), (10, 1620129), (14, 1157235), (15, 1080086), (21, 771490), (30, 540043), (35, 462894), (42, 385745), (70, 231447), (105, 154298), (179, 90510), (210, 77149), (358, 45255), (431, 37590), (537, 30170), (862, 18795), (895, 18102), (1074, 15085), (1253, 12930), (1293, 12530), (1790, 9051), (2155, 7518), (2506, 6465), (2586, 6265), (2685, 6034), (3017, 5370), (3759, 4310)]