18116128

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{6361}}^1$

素因数の和:6460

約数の個数: 24

約数和(自身を含む): 36072540

約数和(自身を除く): 17956412

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 6361, 12722, 25444, 50888, 101776, 203552, 566129, 1132258, 2264516, 4529032, 9058064, 18116128]

約数ペア:

[(1, 18116128), (2, 9058064), (4, 4529032), (8, 2264516), (16, 1132258), (32, 566129), (89, 203552), (178, 101776), (356, 50888), (712, 25444), (1424, 12722), (2848, 6361)]