19688768

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{27967}}^1$

素因数の和:27990

約数の個数: 28

約数和(自身を含む): 42623232

約数和(自身を除く): 22934464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 27967, 55934, 111868, 223736, 307637, 447472, 615274, 894944, 1230548, 1789888, 2461096, 4922192, 9844384, 19688768]

約数ペア:

[(1, 19688768), (2, 9844384), (4, 4922192), (8, 2461096), (11, 1789888), (16, 1230548), (22, 894944), (32, 615274), (44, 447472), (64, 307637), (88, 223736), (176, 111868), (352, 55934), (704, 27967)]