15691568013

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{20071}}^1$

素因数の和:20290

約数の個数: 48

約数和(自身を含む): 25362979200

約数和(自身を除く): 9671411187

約数列:

[1, 3, 9, 11, 33, 53, 99, 149, 159, 447, 477, 583, 1341, 1639, 1749, 4917, 5247, 7897, 14751, 20071, 23691, 60213, 71073, 86867, 180639, 220781, 260601, 662343, 781803, 1063763, 1987029, 2990579, 3191289, 8971737, 9573867, 11701393, 26915211, 32896369, 35104179, 98689107, 105312537, 158500687, 296067321, 475502061, 1426506183, 1743507557, 5230522671, 15691568013]

約数ペア:

[(1, 15691568013), (3, 5230522671), (9, 1743507557), (11, 1426506183), (33, 475502061), (53, 296067321), (99, 158500687), (149, 105312537), (159, 98689107), (447, 35104179), (477, 32896369), (583, 26915211), (1341, 11701393), (1639, 9573867), (1749, 8971737), (4917, 3191289), (5247, 2990579), (7897, 1987029), (14751, 1063763), (20071, 781803), (23691, 662343), (60213, 260601), (71073, 220781), (86867, 180639)]