18676680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14149}}^1$

素因数の和:14174

約数の個数: 64

約数和(自身を含む): 61128000

約数和(自身を除く): 42451320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 14149, 28298, 42447, 56596, 70745, 84894, 113192, 141490, 155639, 169788, 212235, 282980, 311278, 339576, 424470, 466917, 565960, 622556, 778195, 848940, 933834, 1245112, 1556390, 1697880, 1867668, 2334585, 3112780, 3735336, 4669170, 6225560, 9338340, 18676680]

約数ペア:

[(1, 18676680), (2, 9338340), (3, 6225560), (4, 4669170), (5, 3735336), (6, 3112780), (8, 2334585), (10, 1867668), (11, 1697880), (12, 1556390), (15, 1245112), (20, 933834), (22, 848940), (24, 778195), (30, 622556), (33, 565960), (40, 466917), (44, 424470), (55, 339576), (60, 311278), (66, 282980), (88, 212235), (110, 169788), (120, 155639), (132, 141490), (165, 113192), (220, 84894), (264, 70745), (330, 56596), (440, 42447), (660, 28298), (1320, 14149)]