14641880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 36391680

約数和(自身を除く): 21749800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 311, 428, 440, 535, 622, 856, 1070, 1177, 1244, 1555, 2140, 2354, 2488, 3110, 3421, 4280, 4708, 5885, 6220, 6842, 9416, 11770, 12440, 13684, 17105, 23540, 27368, 33277, 34210, 47080, 66554, 68420, 133108, 136840, 166385, 266216, 332770, 366047, 665540, 732094, 1331080, 1464188, 1830235, 2928376, 3660470, 7320940, 14641880]

約数ペア:

[(1, 14641880), (2, 7320940), (4, 3660470), (5, 2928376), (8, 1830235), (10, 1464188), (11, 1331080), (20, 732094), (22, 665540), (40, 366047), (44, 332770), (55, 266216), (88, 166385), (107, 136840), (110, 133108), (214, 68420), (220, 66554), (311, 47080), (428, 34210), (440, 33277), (535, 27368), (622, 23540), (856, 17105), (1070, 13684), (1177, 12440), (1244, 11770), (1555, 9416), (2140, 6842), (2354, 6220), (2488, 5885), (3110, 4708), (3421, 4280)]