21167368832

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{7190003}}^1$

素因数の和:7190040

約数の個数: 32

約数和(自身を含む): 44002824480

約数和(自身を除く): 22835455648

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 7190003, 14380006, 28760012, 57520024, 115040048, 165370069, 230080096, 330740138, 460160192, 661480276, 920320384, 1322960552, 2645921104, 5291842208, 10583684416, 21167368832]

約数ペア:

[(1, 21167368832), (2, 10583684416), (4, 5291842208), (8, 2645921104), (16, 1322960552), (23, 920320384), (32, 661480276), (46, 460160192), (64, 330740138), (92, 230080096), (128, 165370069), (184, 115040048), (368, 57520024), (736, 28760012), (1472, 14380006), (2944, 7190003)]