16426845

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 30579120

約数和(自身を除く): 14152275

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 109, 153, 197, 255, 327, 545, 591, 765, 981, 985, 1635, 1773, 1853, 2955, 3349, 4905, 5559, 8865, 9265, 10047, 16677, 16745, 21473, 27795, 30141, 50235, 64419, 83385, 107365, 150705, 193257, 322095, 365041, 966285, 1095123, 1825205, 3285369, 5475615, 16426845]

約数ペア:

[(1, 16426845), (3, 5475615), (5, 3285369), (9, 1825205), (15, 1095123), (17, 966285), (45, 365041), (51, 322095), (85, 193257), (109, 150705), (153, 107365), (197, 83385), (255, 64419), (327, 50235), (545, 30141), (591, 27795), (765, 21473), (981, 16745), (985, 16677), (1635, 10047), (1773, 9265), (1853, 8865), (2955, 5559), (3349, 4905)]