38151128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1721}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 76250160

約数和(自身を除く): 38099032

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 652, 1304, 1721, 2771, 3442, 5542, 6884, 11084, 13768, 22168, 29257, 58514, 117028, 234056, 280523, 561046, 1122092, 2244184, 4768891, 9537782, 19075564, 38151128]

約数ペア:

[(1, 38151128), (2, 19075564), (4, 9537782), (8, 4768891), (17, 2244184), (34, 1122092), (68, 561046), (136, 280523), (163, 234056), (326, 117028), (652, 58514), (1304, 29257), (1721, 22168), (2771, 13768), (3442, 11084), (5542, 6884)]