16084620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 49148736

約数和(自身を除く): 33064116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 463, 579, 772, 926, 965, 1158, 1389, 1737, 1852, 1930, 2315, 2316, 2778, 2895, 3474, 3860, 4167, 4630, 5556, 5790, 6945, 6948, 8334, 8685, 9260, 11580, 13890, 16668, 17370, 20835, 27780, 34740, 41670, 83340, 89359, 178718, 268077, 357436, 446795, 536154, 804231, 893590, 1072308, 1340385, 1608462, 1787180, 2680770, 3216924, 4021155, 5361540, 8042310, 16084620]

約数ペア:

[(1, 16084620), (2, 8042310), (3, 5361540), (4, 4021155), (5, 3216924), (6, 2680770), (9, 1787180), (10, 1608462), (12, 1340385), (15, 1072308), (18, 893590), (20, 804231), (30, 536154), (36, 446795), (45, 357436), (60, 268077), (90, 178718), (180, 89359), (193, 83340), (386, 41670), (463, 34740), (579, 27780), (772, 20835), (926, 17370), (965, 16668), (1158, 13890), (1389, 11580), (1737, 9260), (1852, 8685), (1930, 8334), (2315, 6948), (2316, 6945), (2778, 5790), (2895, 5556), (3474, 4630), (3860, 4167)]