27981248

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{19009}}^1$

素因数の和:19044

約数の個数: 28

約数和(自身を含む): 57942480

約数和(自身を除く): 29961232

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 19009, 38018, 76036, 152072, 304144, 437207, 608288, 874414, 1216576, 1748828, 3497656, 6995312, 13990624, 27981248]

約数ペア:

[(1, 27981248), (2, 13990624), (4, 6995312), (8, 3497656), (16, 1748828), (23, 1216576), (32, 874414), (46, 608288), (64, 437207), (92, 304144), (184, 152072), (368, 76036), (736, 38018), (1472, 19009)]