28120576

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{4993}}^1$

素因数の和:5022

約数の個数: 40

約数和(自身を含む): 61306344

約数和(自身を除く): 33185768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 4993, 5632, 9986, 19972, 39944, 54923, 79888, 109846, 159776, 219692, 319552, 439384, 639104, 878768, 1278208, 1757536, 2556416, 3515072, 7030144, 14060288, 28120576]

約数ペア:

[(1, 28120576), (2, 14060288), (4, 7030144), (8, 3515072), (11, 2556416), (16, 1757536), (22, 1278208), (32, 878768), (44, 639104), (64, 439384), (88, 319552), (128, 219692), (176, 159776), (256, 109846), (352, 79888), (512, 54923), (704, 39944), (1408, 19972), (2816, 9986), (4993, 5632)]