13857060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{32993}}^1$

素因数の和:33012

約数の個数: 48

約数和(自身を含む): 44343936

約数和(自身を除く): 30486876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 32993, 65986, 98979, 131972, 164965, 197958, 230951, 329930, 395916, 461902, 494895, 659860, 692853, 923804, 989790, 1154755, 1385706, 1979580, 2309510, 2771412, 3464265, 4619020, 6928530, 13857060]

約数ペア:

[(1, 13857060), (2, 6928530), (3, 4619020), (4, 3464265), (5, 2771412), (6, 2309510), (7, 1979580), (10, 1385706), (12, 1154755), (14, 989790), (15, 923804), (20, 692853), (21, 659860), (28, 494895), (30, 461902), (35, 395916), (42, 329930), (60, 230951), (70, 197958), (84, 164965), (105, 131972), (140, 98979), (210, 65986), (420, 32993)]